Problem: Chang bought a new treadmill and water container for use at the gym, but the 
OPTIONS:
- treadmill broke down quickly.
- container broke down quickly.

My choice: treadmill broke down quickly.
[Q]: How does the sentence end?

Katrina's car uses ethanol, while Laura drives a traditional vehicle, so 
OPTIONS:
- Katrina probably cares about the environment more.
- Laura probably cares about the environment more.

[A]: Katrina probably cares about the environment more.
QUES: Continue writing.

Emily asked Natalie to help her choose the best place to have her hair done, although 

OPTIONS:
- Emily was actually quite ignorant about salons.
- Natalie was actually quite ignorant about salons.
+++++++++
ANS: Natalie was actually quite ignorant about salons.
Problem: How does the sentence end?

Katrina really liked working at her company and Jessica needed a job, so 
OPTIONS:
- Katrina helped with an interview.
- Jessica helped with an interview.
Answer: Katrina helped with an interview.
sentence: A candle was accidentally knocked over and the resultant fire burnt the carpet. The  OPTIONS:
- candle left wax all over the surrounding carpet.
- fire left wax all over the surrounding carpet.
complete: candle left wax all over the surrounding carpet.
Input: Continue writing.

Being eco-friendly came naturally to Donald but not Benjamin because 
OPTIONS:
- Donald really didn't care about climate change.
- Benjamin really didn't care about climate change.

Continued:
Benjamin really didn't care about climate change.