Problem: How does the sentence end?

Every winter Patricia had a bad outbreak of eczema, so she went to her doctor Elena for help. Later, 
OPTIONS:
- Patricia picked up a prescription to help control it.
- Elena picked up a prescription to help control it.
Answer: Patricia picked up a prescription to help control it.
sentence: Ryan winced while their parent Nelson operated the tablesaw to cut the board, because  OPTIONS:
- Ryan was adept with saws.
- Nelson was adept with saws.
complete: Nelson was adept with saws.
Jills's dog kept having accidents on the carpet and the kitchen floor, the 
OPTIONS:
- carpet was a challenge to get clean.
- kitchen floor was a challenge to get clean.
carpet was a challenge to get clean.
Input: Continue writing.

Justin noticed that Logan was coughing and went to get some cough medicine for it because 
OPTIONS:
- Justin was a helpful person.
- Logan was a helpful person.

Continued: Justin was a helpful person.
Story needs to be completed:
For better muscle tone, discard the machines and use barbells, as the 
OPTIONS:
- machines will give you a useful workout for this.
- barbells will give you a useful workout for this.

My choice:
barbells will give you a useful workout for this.
Problem: How does the sentence end?

Jessica asked Christine for help with tying the necktie, because 
OPTIONS:
- Jessica was a master with the Windsor knot.
- Christine was a master with the Windsor knot.
Answer:
Christine was a master with the Windsor knot.