[Q]: How does the sentence end?

Jeffrey asked Nick to help them make a workout routine. 
OPTIONS:
- Jeffrey was thankful for getting the assistance.
- Nick was thankful for getting the assistance.

[A]: Jeffrey was thankful for getting the assistance.
QUES: Continue writing.

Elena took great photos with a camera of Christine because 

OPTIONS:
- Elena was a skilled photographer.
- Christine was a skilled photographer.
+++++++++
ANS: Elena was a skilled photographer.
Problem: How does the sentence end?

In the process of cleaning the garage, he found a old ancestral neckless. The 
OPTIONS:
- neckless was musky.
- garage was musky.
Answer: garage was musky.
sentence: The lecture failed to convert him, but the essay convinced him to change, as the  OPTIONS:
- lecture was unconvincing.
- essay was unconvincing.
complete: lecture was unconvincing.
Jason did bathroom renovation for Michael, later his house failed inspection so 
OPTIONS:
- Jason offered to redo the work.
- Michael offered to redo the work.
Jason offered to redo the work.
Problem: Continue the following story.

Sarah felt the chemistry between themselves and Laura, so 
OPTIONS:
- Sarah was approached about getting into a relationship.
- Laura was approached about getting into a relationship.
Here's how I want to continue it:
Laura was approached about getting into a relationship.