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]: Michael's toaster was broken so they asked Matthew if they could toast some buns in there's because _ was a mooch. (A) Michael (B) Matthew
[A]: A


[Q]: In order to call his mom, he bought a landline and cell phone. The _ was more beneficial because it was mobile. (A) cell phone (B) landline
[A]: A


[Q]: Bob poured the entire bag of concrete into the hole that he dug until the _ was full. (A) bag (B) hole
[A]:
B