Problem: Christine tripped over the debris in the road unlike Carrie, because

My choice: Christine is very careless and clumsy.

Problem: The photo could not be put into the frame bought for it because the

My choice: frame is narrow.

Problem: The man spent his money on the 4-wheeler instead of the motorcycle because the

My choice: motorcycle was too expensive.

Problem: Victoria practiced riddles a lot more often than Kayla, so

My choice:
Victoria solved riddles more easily.