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]: The restaurant had just taken the last of the plates away from the tables and back to the sinks, where the _ are cleaned. (A) plates (B) sinks
[EX A]: A

[EX Q]: The gerbil of Kenneth died from neglect, while Hunter's is nice and healthy. _ is a competent pet owner. (A) Kenneth (B) Hunter
[EX A]: B

[EX Q]: Christine wasn't paying attention in class unlike Cynthia, so _ passed the math exam later that day. (A) Christine (B) Cynthia
[EX A]:
B