Problem: Continue the following story.

Lindsey was younger than Betty so 
OPTIONS:
- Lindsey experienced more pain in their joints on a regular basis.
- Betty experienced more pain in their joints on a regular basis.
Here's how I want to continue it: Betty experienced more pain in their joints on a regular basis.
Problem: His razor could not trim the beard very well, although it did a good job with the mustache , because the 
OPTIONS:
- beard had tougher hair.
- mustache had tougher hair.

My choice: beard had tougher hair.
[Q]: How does the sentence end?

They decided to not use the rose as a dye and instead as a medicine because the 
OPTIONS:
- dye was useful.
- medicine was useful.

[A]: medicine was useful.
QUES: Continue writing.

The actor could cope with the cameras, but the lights really bothered him. That's because the 

OPTIONS:
- cameras were fear inducing to him.
- lights were fear inducing to him.
+++++++++
ANS: lights were fear inducing to him.
Problem: How does the sentence end?

Knowing that Brian was in an abusive relationship, Joel offered a place to stay, because 
OPTIONS:
- Brian was being concerned.
- Joel was being concerned.
Answer: Joel was being concerned.
sentence: The steel reinforced the columns that held up the girders, so  OPTIONS:
- columns received extra strength and resilience.
- girders received extra strength and resilience.
complete:
girders received extra strength and resilience.