Problem: How does the sentence end?

Matthew told Benjamin that he had just gotten his broker license.  
OPTIONS:
- Matthew was proud of him.
- Benjamin was proud of him.
Answer: Benjamin was proud of him.

Problem: How does the sentence end?

Thor wanted to use caulk on the baseboards instead of glue, but the 
OPTIONS:
- caulk was cheaper.
- glue was cheaper.
Answer: glue was cheaper.

Problem: How does the sentence end?

I like tea but I prefer coffee because the 
OPTIONS:
- coffee has less caffeine in it.
- tea has less caffeine in it.
Answer: tea has less caffeine in it.

Problem: How does the sentence end?

Paint at the hardware store was purchased by Nelson from Randy because 
OPTIONS:
- Nelson is a salesman.
- Randy is a salesman.
Answer:
Randy is a salesman.