In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".

[EX Q]: Donald lost to Kyle in a round of golf. _ felt disappointed about the results of the game. (A) Donald (B) Kyle
[EX A]: A

[EX Q]: The carpenter wanted to build a wall, but he didn't have enough bricks. He built a water well instead because the _ required too many bricks. (A) water well (B) wall
[EX A]: B

[EX Q]: In his class, Mr. Rogers liked to teach math lessons more than science lessons, so he is more unsure about the _ . (A) math (B) science
[EX A]:
B