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]: The piercing that I got on my lip was less painful than my tattoo because the _ was slow. (A) piercing (B) tattoo
[A]: B

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

[Q]: Christine had a more dangerous job than Samantha since _ worked as a welder at great heights. (A) Christine (B) Samantha
[A]:
A