Problem: Natalie had a sled with a slicker bottom than Felicia, so 
OPTIONS:
- Natalie "s sled went faster downhill and to the finish line.
- Felicia "s sled went faster downhill and to the finish line.

My choice: Natalie "s sled went faster downhill and to the finish line.
[Q]: How does the sentence end?

Brett wasn't sure what color of dress to buy unlike Derrick because 
OPTIONS:
- Brett was not picky.
- Derrick was not picky.

[A]: Derrick was not picky.
QUES: Continue writing.

The dog obeyed Lawrence more than William around the house because 

OPTIONS:
- Lawrence had not built a deep bond with it.
- William had not built a deep bond with it.
+++++++++
ANS: William had not built a deep bond with it.
Problem: How does the sentence end?

Neil agreed to help wash Adam's large dog, and 
OPTIONS:
- Neil was very grateful for the help.
- Adam was very grateful for the help.
Answer: Adam was very grateful for the help.
sentence: Mike chose to buy his jeans at the store rather than the outlet, because  OPTIONS:
- store was pricier .
- outlet was pricier .
complete: outlet was pricier .
Input: Continue writing.

Felicia was late for an appointment with Erin so 
OPTIONS:
- Felicia felt they should stress the importance of being on time.
- Erin felt they should stress the importance of being on time.

Continued:
Erin felt they should stress the importance of being on time.