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]: Emily had wicked allergies every spring when the trees started blooming but Samantha was unaffected. _ had runny nasal passages the whole season. (A) Emily (B) Samantha
[EX A]: A

[EX Q]: Monica was a math wiz compared to Megan, so _ did much worse in the algebra class. (A) Monica (B) Megan
[EX A]: B

[EX Q]: Carrie's store has more loyal customers than Patricia's store does because _ 's store is older. (A) Carrie (B) Patricia
[EX A]:
A