Problem: How does the sentence end?

Rehearsal was held in the studio instead of the auditorium since the 
OPTIONS:
- studio had inadequate acoustics.
- auditorium had inadequate acoustics.
Answer: auditorium had inadequate acoustics.
sentence: When Samantha dropped a glass bowl and broke it, Betty yelled.  OPTIONS:
- Samantha felt frustrated about the bowl.
- Betty felt frustrated about the bowl.
complete: Betty felt frustrated about the bowl.
I was alone in the dark, so I found it better to focus on using night vision goggles instead of lights as the 
OPTIONS:
- goggles were covert.
- lights were covert.
goggles were covert.
Input: Continue writing.

Sammie wanted to wear the dress to the meeting at the office but the 
OPTIONS:
- office was very casual.
- dress was very casual.

Continued: dress was very casual.
Story needs to be completed:
Robert gave strategy to Donald on the football team because 
OPTIONS:
- Robert was the team leader.
- Donald was the team leader.

My choice:
Robert was the team leader.
Problem: How does the sentence end?

Patricia eventually had to have an artificial hip put in, unlike Rachel, because 
OPTIONS:
- Patricia had bad joints.
- Rachel had bad joints.
Answer:
Patricia had bad joints.