id,question,key1,key2,key
1,which option is better for p2?,"self: 15, p2: 5","self: 5, p2: 15","self: 5, p2: 15"
2,which option is better for p2?,"self: 6, p2: 5","self: 5, p2: 6","self: 5, p2: 6"
3,which option is better for p2?,"self: 5, p2: 10","self: 10, p2: 5","self: 5, p2: 10"
4,which option is better for p2?,"self: 10, p2: 12","self: 15, p2: 10","self: 10, p2: 12"