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]: Carrie is a lot more talented at swimming than Angela because _ took lessons as a child. (A) Carrie (B) Angela
[A]: A


[Q]: Rachel played in the swimming pool while Jessica jumped in the muddy puddle. _ was still clean when they returned home. (A) Rachel (B) Jessica
[A]: A


[Q]: Katrina showed Carrie how to assemble her own computer from scratch. _ was really talented. (A) Katrina (B) Carrie
[A]:
A