Problem: How does the sentence end?

Ryan made Nick recite mathematical formulas for the test, because 
OPTIONS:
- Ryan needs help in math.
- Nick needs help in math.
Answer: Nick needs help in math.
sentence: Carrie has to wear eyeglasses all the time unlike Erin because  OPTIONS:
- Carrie has very good eye sight.
- Erin has very good eye sight.
complete: Erin has very good eye sight.
I decided to learn to speak Chinese instead of French because the 
OPTIONS:
- Chinese language is less useful in international business.
- French language is less useful in international business.
French language is less useful in international business.
Input: Continue writing.

The gym was passed over as the place to hold the game, in favor of the yard, as the 
OPTIONS:
- gym had extensive facilities.
- yard had extensive facilities.

Continued: yard had extensive facilities.
Story needs to be completed:
We disciplined our dog to fetch the stick instead of the bone since the 
OPTIONS:
- stick was rigid.
- bone was rigid.

My choice:
bone was rigid.
Problem: How does the sentence end?

The crisp winter was abhorrent to Craig but Randy loved it, since 
OPTIONS:
- Craig was oblivious to the harsh weather.
- Randy was oblivious to the harsh weather.
Answer:
Randy was oblivious to the harsh weather.