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".

After Angela got a perm, her hair was in poor condition. After Kayla offered to fix it, _ felt very helpful. (A) Angela (B) Kayla
B

The grease on the bridge caused the car to slide off, but the truck stayed in control, as the _ had such superior traction. (A) car (B) truck
B

Erin always had a steady stream of clients unlike Angela who only had a few clients because, as a professional, _ was very knowledgeable of tax laws. (A) Erin (B) Angela
A