Problem: How does the sentence end?

The costume of Sarah was a lot better than Mary's because 
OPTIONS:
- Sarah spent little time on it.
- Mary spent little time on it.
Answer: Mary spent little time on it.

Problem: How does the sentence end?

Logan asked Christopher to stay home a watch a movie this evening, because 
OPTIONS:
- Logan was too tired to go out.
- Christopher was too tired to go out.
Answer: Logan was too tired to go out.

Problem: How does the sentence end?

The table was located strategically under the large wall, so the 
OPTIONS:
- table would receive its shade.
- wall would receive its shade.
Answer: table would receive its shade.

Problem: How does the sentence end?

More art was sold by Steven than Christopher at the art gallery due to 
OPTIONS:
- Steven being the more superior art dealer.
- Christopher being the more superior art dealer.
Answer:
Steven being the more superior art dealer.