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]: Rebecca invested into the stock market even though it was risky unlike Amy, because _ is conservative. (A) Rebecca (B) Amy
[A]: B


[Q]: You could smell Adam but not Joseph because _ put on extra deodorant before leaving the house. (A) Adam (B) Joseph
[A]: B


[Q]: Brian was sedentary unlike Ryan, so _ learned to use a bow and arrow and wanted to go hunting. (A) Brian (B) Ryan
[A]:
B