Question:
Katrina asked Erin how to do her hair like Arwen, because 

Answer:
Continue the sentence -- Katrina had never been able to do that before.


Question:
Aaron was taught about exercising by Jeffrey because 

Answer:
Continue the sentence -- Jeffrey was a professional when it came to physical training.


Question:
Justin knew exactly how to get gum out of their hair unlike Jason because 

Answer:
Continue the sentence -- Justin knew the tricks to do it.


Question:
Maria wanted a pet bird while Kayla was against it, as 

Answer:
Continue the sentence -- Kayla had hated birds since they were a child.