Problem: How does the sentence end?

Rebecca went to Cynthia to get her nails done because 
OPTIONS:
- Rebecca  was not a nail technician.
- Cynthia  was not a nail technician.
Answer: Rebecca  was not a nail technician.
sentence: The school chose Steven over Nick to be a teacher, since  OPTIONS:
- Steven related with kids .
- Nick related with kids .
complete: Steven related with kids .
Christine is a slower driver than Rachel because 
OPTIONS:
- Christine is always in a hurry to get everywhere.
- Rachel is always in a hurry to get everywhere.
Rachel is always in a hurry to get everywhere.
Input: Continue writing.

The ring had a large gemstone, which amazed Victoria but not Cynthia, since 
OPTIONS:
- Victoria had never been interested in geology.
- Cynthia had never been interested in geology.

Continued: Cynthia had never been interested in geology.
Story needs to be completed:
Michael was more important than Joel, so 
OPTIONS:
- Michael only had to wait 5 minutes to board the plane.
- Joel only had to wait 5 minutes to board the plane.

My choice:
Michael only had to wait 5 minutes to board the plane.
Problem: How does the sentence end?

Jean was writing a long story on paper by using ink, but had to stop short because the 
OPTIONS:
- ink was scarce.
- writing was scarce.
Answer:
ink was scarce.