Problem: The dye showed up on Maria's hair more than Megan's hair because

My choice: Megan had darker hair.

Problem: The owner told me that Rebecca had a lot of special skills compared to Carrie, due to

My choice: Rebecca having extensive training.

Problem: Eating healthy snacks was a must for Cynthia but not Carrie because

My choice: Cynthia lived a healthy life.

Problem: So

My choice:
Kayla was amused because Mary wears a wig and Kayla doesn't and have really nice hair.