Problem: How does the sentence end?

In the salon, Mary styled the hair of Erin in a complex and intricate way because 
OPTIONS:
- Mary wanted a good tip.
- Erin wanted a good tip.
Answer: Mary wanted a good tip.
sentence: After learning that he needed surgery for colon polyps, Ian asked Nelson to come to the hospital because  OPTIONS:
- Ian would be a comfort.
- Nelson would be a comfort.
complete: Nelson would be a comfort.
Kyle was always heavier than Logan because 
OPTIONS:
- Kyle was always snacking on lots of sweet desserts.
- Logan was always snacking on lots of sweet desserts.
Kyle was always snacking on lots of sweet desserts.
Input: Continue writing.

When they go shopping Adam always uses paper bag but Robert uses plastic as 
OPTIONS:
- Adam is conscious of environment.
- Robert is conscious of environment.

Continued: Adam is conscious of environment.
Story needs to be completed:
Justin went to see William who was a therapist, and 
OPTIONS:
- Justin told them all about their problems.
- William told them all about their problems.

My choice:
Justin told them all about their problems.
Problem: How does the sentence end?

Ben had to decide between the city and the suburb. Ben chose the 
OPTIONS:
- city because it was lightly populated in traffic.
- suburb because it was lightly populated in traffic.
Answer:
suburb because it was lightly populated in traffic.