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]: Katrina wanted to start a debate with Elena because _ was ill informed and would lose. (A) Katrina (B) Elena
[A]: B


[Q]: Carrie was much faster with tying knots than Samantha because _ had very nimble hands. (A) Carrie (B) Samantha
[A]: A


[Q]: Megan put on blue latex gloves to examine Christine because _ was the patient in that room. (A) Megan (B) Christine
[A]:
B