Problem: The sushi rotted on the counter unless it was put in the cooler, as the 
OPTIONS:
- counter protected it from contamination.
- cooler protected it from contamination.

My choice: cooler protected it from contamination.


Problem: Katrina yelled at Laura for wearing their muddy boots inside the house.  
OPTIONS:
- Katrina  was angry.
- Laura  was angry.

My choice: Katrina  was angry.


Problem: More people turned out for the event held by Betty but not Maria because 
OPTIONS:
- Betty really knew how to promote the concert.
- Maria really knew how to promote the concert.

My choice: Betty really knew how to promote the concert.


Problem: Rachel reread her favorite book and finished it in one day, so Emily bought her another book. 
OPTIONS:
- Rachel was excited to read the new book.
- Emily was excited to read the new book.

My choice:
Rachel was excited to read the new book.