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".

[Q]: Christopher had a very obnoxious personality that people did not like but Derrick was pleasant, _ had few friends. (A) Christopher (B) Derrick
[A]: A


[Q]: The oats that I had at the restaurant were better than my bananas, because the _ were delicious. (A) oats (B) bananas
[A]: A


[Q]: Mary made a cake in the oven for her cousin's birthday, but realized she messed up the cake because the _ was too hot. (A) oven (B) cake
[A]:
A