Problem: How does the sentence end?

Elena went to Mexico on vacation and brought back a poncho for Sarah. 
OPTIONS:
- Elena was thankful.
- Sarah was thankful.
Answer: Sarah was thankful.
sentence: Leslie does not have dementia, but Matthew does have it, so  OPTIONS:
- Leslie remembers things a lot.
- Matthew remembers things a lot.
complete: Leslie remembers things a lot.
Laundry was being washed and folded by Cynthia but not Megan because 
OPTIONS:
- Cynthia was the parent.
- Megan was the parent.
Cynthia was the parent.
Input: Continue writing.

Yoga suits Amy, but is not something that's possible for Mary due to 
OPTIONS:
- Amy being spiritual.
- Mary being spiritual.

Continued: Amy being spiritual.
Story needs to be completed:
Jessica stayed home and consumed much more pornography than Rachel because 
OPTIONS:
- Jessica had little self control.
- Rachel had little self control.

My choice:
Jessica had little self control.
Problem: How does the sentence end?

Kenneth worked very hard at their career but Steven barely tried, so 
OPTIONS:
- Kenneth became very rich and secure.
- Steven became very rich and secure.
Answer:
Kenneth became very rich and secure.