Problem: How does the sentence end?

Katrina wanted their hair done for a wedding and Elena was the best hair stylist, so 
OPTIONS:
- Katrina booked an appointment time.
- Elena booked an appointment time.
Answer: Katrina booked an appointment time.
sentence: Kenneth made sure to study harder than Michael for the exam, so  OPTIONS:
- Kenneth got a better score on the test.
- Michael got a better score on the test.
complete: Kenneth got a better score on the test.
Emily wanted to make cute crafts with Patricia, but 
OPTIONS:
- Emily couldn't convince them to play along.
- Patricia couldn't convince them to play along.
Emily couldn't convince them to play along.
Input: Continue writing.

Angela was able to recover from the flu faster than Betty, because 
OPTIONS:
- Angela did not have a healthy immune system.
- Betty did not have a healthy immune system.

Continued: Betty did not have a healthy immune system.
Story needs to be completed:
The boss said that Natalie was unable to type as fast as Lindsey due to 
OPTIONS:
- Natalie having extensive training.
- Lindsey having extensive training.

My choice:
Lindsey having extensive training.
Problem: How does the sentence end?

Neil wore a wedding ring while Joseph doesn't wear any at all, so 
OPTIONS:
- Neil bought their first ring.
- Joseph bought their first ring.
Answer:
Joseph bought their first ring.