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: My mother made tacos today and burritos yesterday for lunch so the _ were older. (A) tacos (B) burritos

A: B
****
Q: Before going off to work, Felicia went to the nursery to drop off Rebecca because _ was the child. (A) Felicia (B) Rebecca

A: B
****
Q: Bob poured the entire bottle of oil into his car engine until the _ was empty. (A) bottle (B) engine

A:
A
****