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]: Bob tried to fit his card into the slot, but the _ was too narrow. (A) card (B) slot
[A]: B

[Q]: The Smiths were moving but they couldn't fit their furniture into the van because the _ was too small. (A) van (B) furniture
[A]: A

[Q]: The mascara that we bought at the local supermarket was cheaper than the concealer, because the _ was from a bad brand. (A) mascara (B) concealer
[A]:
A