Problem: How does the sentence end?

When growing dill, Kenneth forgets to water, whereas Nick does not, so 
OPTIONS:
- Kenneth is a competent gardener.
- Nick is a competent gardener.
Answer: Nick is a competent gardener.
sentence: Emily was very adept at wrapping presents but Rebecca was not.  OPTIONS:
- Emily got few compliments on their gifts.
- Rebecca got few compliments on their gifts.
complete: Rebecca got few compliments on their gifts.
The chronic acid reflux that Katrina had suffered from was relieved by Patricia, and 
OPTIONS:
- Katrina was grateful.
- Patricia was grateful.
Katrina was grateful.
Input: Continue writing.

Benjamin pushed his ear against the door to hear Samuel talk because 
OPTIONS:
- Benjamin was talking about him.
- Samuel was talking about him.

Continued: Samuel was talking about him.
Story needs to be completed:
Mary had used a tote bag more than a backpack even though the 
OPTIONS:
- tote bag is tinier.
- backpack is tinier.

My choice:
tote bag is tinier.
Problem: How does the sentence end?

The cupcakes that my mom made could not fit on the shelves, because the 
OPTIONS:
- shelves were too many.
- cupcakes were too many.
Answer:
cupcakes were too many.