Problem: How does the sentence end?

The toilet clogged easily but the sink rarely did, as the 
OPTIONS:
- toilet was brand new.
- sink was brand new.
Answer: sink was brand new.
sentence: Cayenne pepper tea was a favorite beverage of Kevin but not Adam, because  OPTIONS:
- Kevin loved spicy foods.
- Adam loved spicy foods.
complete: Kevin loved spicy foods.
There is more fat on Aaron's body when compared to Kevin as a result of 
OPTIONS:
- Aaron being a couch potato.
- Kevin being a couch potato.
Aaron being a couch potato.
Input: Continue writing.

Randy diagnosed the swollen, painful lump on Steven's knee as a cyst, because 
OPTIONS:
- Randy sought their medical knowledge.
- Steven sought their medical knowledge.

Continued: Steven sought their medical knowledge.
Story needs to be completed:
The stick wasn't able to reach across the hallway because the 
OPTIONS:
- stick was too short.
- hallway was too short.

My choice:
stick was too short.
Problem: How does the sentence end?

Christine sheepishly told Kayla that she did not have enough money saved for retirement.  
OPTIONS:
- Christine was worried.
- Kayla was worried.
Answer:
Christine was worried.