Problem: How does the sentence end?

Maria stayed at the party for longer than Natalie did because 
OPTIONS:
- Maria thought it was too loud.
- Natalie thought it was too loud.
Answer: Natalie thought it was too loud.
sentence: Being angry and flipping tables was normal for Dennis but not Aaron because  OPTIONS:
- Dennis finds fights scary.
- Aaron finds fights scary.
complete: Aaron finds fights scary.
Katrina decided to follow Rachel home from the party because 
OPTIONS:
- Katrina didn't know the way back.
- Rachel didn't know the way back.
Katrina didn't know the way back.
Input: Continue writing.

The tattoos of Christopher were mainly Japanese style compared to Lawrence's because 
OPTIONS:
- Christopher loved that style.
- Lawrence loved that style.

Continued: Christopher loved that style.
Story needs to be completed:
The lecture failed to convert him, but the essay convinced him to change, as the 
OPTIONS:
- lecture was unconvincing.
- essay was unconvincing.

My choice:
lecture was unconvincing.
Problem: How does the sentence end?

Guitar is something Megan is not good at, while Monica crushes it, because 
OPTIONS:
- Megan has lengthy fingers.
- Monica has lengthy fingers.
Answer:
Monica has lengthy fingers.