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]: Patricia likes to sleep with several pillows while Samantha sleeps only with one, _ bought 1 pillow at the mall. (A) Patricia (B) Samantha
[A]: B


[Q]: It was easier to teach the students to configure the server than the router because the _ was simple. (A) server (B) router
[A]: A


[Q]: Michael wore a suit much more often than Eric, so _ didn't need to have access to a dry cleaner. (A) Michael (B) Eric
[A]:
B