Problem: How does the sentence end?

I bought a steel property at the same time as my wooden property. The 
OPTIONS:
- wooden property was harder.
- steel property was harder.
Answer: steel property was harder.
sentence: Robert was able to eat as many cookies as they liked but Samuel was not because  OPTIONS:
- Robert was very overweight.
- Samuel was very overweight.
complete: Samuel was very overweight.
Victoria is more social than Maria so 
OPTIONS:
- Victoria was hesitant to go to the upcoming party.
- Maria was hesitant to go to the upcoming party.
Maria was hesitant to go to the upcoming party.
Input: Continue writing.

Lindsey wanted to try out at the same audition as Natalie so 
OPTIONS:
- Lindsey asked to come along.
- Natalie asked to come along.

Continued: Lindsey asked to come along.
Story needs to be completed:
Kyle thought the temperature was too warm while William thought it was too cold, so 
OPTIONS:
- Kyle turned the heat down.
- William turned the heat down.

My choice:
Kyle turned the heat down.
Problem: How does the sentence end?

Jeffrey hired a great broker to handle their finances but Benjamin handled their own. 
OPTIONS:
- Jeffrey realized a low return on their investments.
- Benjamin realized a low return on their investments.
Answer:
Benjamin realized a low return on their investments.