Problem: How does the sentence end?

Kevin finally went to see Joseph about their acne and skin problems, because 
OPTIONS:
- Kevin was a dermatologist.
- Joseph was a dermatologist.
Answer: Joseph was a dermatologist.
sentence: The rust Kevin left when cleaning the pipe was more than when Randy did it, so  OPTIONS:
- Kevin had to clean up more.
- Randy had to clean up more.
complete: Kevin had to clean up more.
John decided on listening to his good friend instead of talking because the 
OPTIONS:
- listening would be respectful.
- talking would be respectful.
listening would be respectful.
Input: Continue writing.

Sarah tried to open the soup can's lid using a can opener but found that the 
OPTIONS:
- lid was too large.
- can opener was too large.

Continued: lid was too large.
Story needs to be completed:
The young man used the motorcycle to get to work instead of the bicycle because the 
OPTIONS:
- motorcycle was faster.
- bicycle was faster.

My choice:
motorcycle was faster.
Problem: How does the sentence end?

Megan put on blue latex gloves to examine Christine because 
OPTIONS:
- Megan was the nurse in that room.
- Christine was the nurse in that room.
Answer:
Megan was the nurse in that room.