[Q]: How does the sentence end?

Emily paid Laura to teach them how to sing since  
OPTIONS:
- Emily couldn't carry a tune.
- Laura couldn't carry a tune.

[A]: Emily couldn't carry a tune.
QUES: Continue writing.

Adam had an alter ego as a superhero. He took off his necktie and put on a cape to represent it. The 

OPTIONS:
- necktie was liberating.
- cape was liberating.
+++++++++
ANS: cape was liberating.
Problem: How does the sentence end?

The customer had plenty of respect for Patricia and no respect for Elena because 
OPTIONS:
- Patricia was not helpful.
- Elena was not helpful.
Answer: Elena was not helpful.
sentence: Lynn proposed she should get the cat and he the dog in the divorce. She had a looser bond with the  OPTIONS:
- cat .
- dog .
complete: dog .
John wanted to make his own soda with carbonated water and a flavor but the 
OPTIONS:
- water was too robust.
- flavor was too robust.
flavor was too robust.
Problem: Continue the following story.

Rachel found it difficult to set boundaries and say no to Katrina, because 
OPTIONS:
- Rachel was imposing.
- Katrina was imposing.
Here's how I want to continue it:
Katrina was imposing.