Problem: Monica showed Rebecca how to finish the stich because

My choice: Monica was an expert at making dresses.

Problem: So

My choice: Randy pet the snake because Randy knew how to handle snakes while Adam was scared of them.

Problem: Carrie was afraid of ghosts. Christine said this was foolish but

My choice: Christine could not convinced them.

Problem: For their garden Kayla liked to plant marigolds and Patricia wanted roses,

My choice:
Kayla thought marigolds were prettier.