[Q]: How does the sentence end?

Joel has decided to start cooking and asks for Christopher's help on how to boil lasagna noodles, because 
OPTIONS:
- Joel is a newbie.
- Christopher is a newbie.

[A]: Joel is a newbie.
QUES: Continue writing.

The costume that Samantha asked Laura to make fit perfectly; 

OPTIONS:
- Samantha was proud of her work.
- Laura was proud of her work.
+++++++++
ANS: Laura was proud of her work.
Problem: How does the sentence end?

In the mornings, Aaron can hit the snooze button a lot, and Samuel can't. 
OPTIONS:
- Aaron has to be at work at 6 am.
- Samuel has to be at work at 6 am.
Answer: Samuel has to be at work at 6 am.
sentence: Neil asked Justin to create them a special project, because  OPTIONS:
- Neil wanted to have something unique.
- Justin wanted to have something unique.
complete: Neil wanted to have something unique.
It is more dangerous to eat yogurt with a knife rather than a spoon, because the 
OPTIONS:
- knife won't slip and cut you.
- spoon won't slip and cut you.
spoon won't slip and cut you.
Problem: Continue the following story.

Donald really didn't care for cleaning up their room, but Nick was a bit OCD and was compelled to straighten up. 
OPTIONS:
- Donald hired a psychiatrist to help them out.
- Nick hired a psychiatrist to help them out.
Here's how I want to continue it:
Nick hired a psychiatrist to help them out.