id,question,choice1,choice2,choice3,choice4,solution
1,"In a round, with how many players do you interact?",1,2,3,4,1
2,"As a Seller, you must...",choose your product's quantity and quality simultaneously,choose quantity first and then quality,choose quality first and then quantity,none of the other answers,choose quality first and then quantity
3,"As Seller A, you choose quality...",after Seller B,before Seller B,simultaneously to Seller B,none of the other answers,simultaneously to Seller B
4,"As Seller B, you choose quality...",before Seller A,after Seller A,simultaneously to Seller A,none of the other answers,simultaneously to Seller A
5,"As Seller A, you choose your quantity...",before Seller B,after Seller B,simultaneously to Seller B,none of the other answers,simultaneously to Seller B
6,A round consists of the following steps...,Seller A makes quality choices; then Seller B makes quality choices; then Seller A and Seller B make their quantity choice,Seller B makes quality choices; then Seller A makes quality choice; then Seller A and Seller B make their quantity choice,Seller A and Seller B make their quality choice; then Seller A and Seller B make their quantity choice,none of the other answers,Seller A and Seller B make their quality choice; then Seller A and Seller B make their quantity choice
7,"As Seller A, additionally to choosing quality in the quality period, we ask you to...",make a guess for the quantity you will likely choose in the quantity period,make a guess for the quality Seller B will choose in the quality period,make a guess for the quantity Seller B choose in the quantity period,all of other answers are correct,all of other answers are correct
8,"As Seller B, additionally to choosing quality in the quality period, we ask you to...",make a guess for the quantity you will choose in the quantity period,make a guess for the quantity Seller A will choose in the quantity period,make a guess for the quality Seller A will choose in the quality period,all of other answers are correct,all of other answers are correct
9,"As Seller A, additionally to choosing quantity in the quantity period, we ask you to...",make a guess for the quantity Seller B will choose in the quantity period,make a guess for the quality Seller A will choose during next round,make a guess for the quality Seller B will choose during next round,none of the other answers,make a guess for the quantity Seller B will choose in the quantity period
10,"As Seller B, additionally to choosing quantity in the quantity period, we ask you to...",make a guess for the quantity Seller A will choose in the quantity period,make a guess for the quality Seller A will choose during next round,make a guess for the quality Seller B will choose during next round,none of the other answers,make a guess for the quantity Seller A will choose in the quantity period
11,Your payoff in each round is determined by...,quantity times the price of your product,quantity of your product minus the cost,quantity times price (which defines revenue) of your product minus the cost,none of the other answers are correct,quantity times price (which defines revenue) of your product minus the cost
12,"Look at table 1. If Seller A chooses quality 5, Seller B chooses quality 2.75, Seller A chooses quantity 2, and Seller B chooses quantity 0.75, then Seller's A payoff is ______, and Seller B payoff is ______.",0;0,100;-4.35,5.5; 0.5,3.4;-1.2,3.4;-1.2