Problem: How does the sentence end?

Nelson was creating a scrapbook. He pasted pictures of Kevin because 
OPTIONS:
- Nelson was on his mind.
- Kevin was on his mind.
Answer: Kevin was on his mind.
sentence: Mike chose to buy his jeans at the store rather than the outlet, because  OPTIONS:
- store was cheaper .
- outlet was cheaper .
complete: store was cheaper .
Becoming a cinematographer was a dream for Amy but not Tanya, as 
OPTIONS:
- Amy had always been partially blind.
- Tanya had always been partially blind.
Tanya had always been partially blind.
Input: Continue writing.

I got a worse sunburn sitting under the umbrella than when I sat under the tree because the 
OPTIONS:
- tree offered more shade.
- umbrella offered more shade.

Continued: tree offered more shade.
Story needs to be completed:
We chose to get a fountain for a decoration and not a yard gnome, because the 
OPTIONS:
- fountain was tasteful.
- gnome was tasteful.

My choice:
fountain was tasteful.
Problem: How does the sentence end?

Dwight learned that both his radiator and A/C compressor needed repairs, and without the 
OPTIONS:
- radiator working right, the driver will overheat.
- A/C compressor working right, the driver will overheat.
Answer:
A/C compressor working right, the driver will overheat.