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".

Mary laughed at Rebecca when she accidentally slipped and did the splits, so the man looked at _ with pitty. (A) Mary (B) Rebecca
B

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

The decorations were hung on the railings but not on the walls as the _  were considered an awkward place for them. (A) railings (B) walls

B