Problem: How does the sentence end?

The range of the gun was restricted after the barrel was shortened because the 
OPTIONS:
- range is independent of it.
- gun is independent of it.
Answer: gun is independent of it.
sentence: Elena had a lot of fear of heights while Cynthia was fearless, and  OPTIONS:
- Elena refused to go skydiving.
- Cynthia refused to go skydiving.
complete: Elena refused to go skydiving.
James bought a clipper to cut his hair but it could not, so he ended up using a scissors. The 
OPTIONS:
- clipper appeared sharp.
- scissors appeared sharp.
scissors appeared sharp.
Input: Continue writing.

For my homework I have to interview either my mom or my dad. I chose the 
OPTIONS:
- dad because he has great stories.
- mom because he has great stories.

Continued: dad because he has great stories.
Story needs to be completed:
The powerful fragrance of the lemon lavender scented candle was excessive to Christine but acceptable to Jessica because 
OPTIONS:
- Christine had a highly acute sense of smell.
- Jessica had a highly acute sense of smell.

My choice:
Christine had a highly acute sense of smell.
Problem: How does the sentence end?

Hunter liked giving a lot of pretty things to Justin, because 
OPTIONS:
- Hunter enjoyed seeing the sparkles.
- Justin enjoyed seeing the sparkles.
Answer:
Justin enjoyed seeing the sparkles.