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]: Even though Joseph was tired of the exercises, Neil motivated him when _ was exhausted. (A) Joseph (B) Neil
[EX A]: A

[EX Q]: I don't know why I used paper to write my essay instead of computer, it's convenient to edit on the _ . (A) paper (B) computer
[EX A]: B

[EX Q]: Laura thought the goat was very cute but Rebecca was allergic. _ avoided the baby goat. (A) Laura (B) Rebecca
[EX A]:
B