Problem: How does the sentence end?

Laura's loaf of bread didn't rise as well as Cynthia's loaf, because 
OPTIONS:
- Laura remembered to feed their dough starter.
- Cynthia remembered to feed their dough starter.
Answer: Cynthia remembered to feed their dough starter.
sentence: Randy always made sure to turn off the lights but not William because  OPTIONS:
- Randy doubted climate change.
- William doubted climate change.
complete: William doubted climate change.
Felicia is very good at saving money but Erin is not. 
OPTIONS:
- Felicia has a very empty bank account.
- Erin has a very empty bank account.
Erin has a very empty bank account.
Input: Continue writing.

Betty is a stingy person compared to Mary, so 
OPTIONS:
- Betty will always help friends or strangers.
- Mary will always help friends or strangers.

Continued: Mary will always help friends or strangers.
Story needs to be completed:
In class Patricia talked back to Kayla the teacher when she asked her to do something, so 
OPTIONS:
- Patricia gave detention.
- Kayla gave detention.

My choice:
Kayla gave detention.
Problem: How does the sentence end?

Since he was feeling naueous, the man ate the banana instead of the hotdog because the 
OPTIONS:
- banana upset his stomach.
- hotdog upset his stomach.
Answer:
hotdog upset his stomach.