Problem: Continue the following story.

Katia carefully poured the milk from the carton into the mug until the 
OPTIONS:
- carton was filled up.
- mug was filled up.
Here's how I want to continue it: mug was filled up.
Problem: The baby preferred to play with the mobile rather than the xylophone, because the 
OPTIONS:
- xylophone was simple for his young mind.
- mobile was simple for his young mind.

My choice: mobile was simple for his young mind.
[Q]: How does the sentence end?

No matter where they went in the world, everyone always knew Derrick but not Nelson because 
OPTIONS:
- Derrick was a very famous person.
- Nelson was a very famous person.

[A]: Derrick was a very famous person.
QUES: Continue writing.

The sink was broken and Kim could get it fixed by the plumber or the DIY method. She decided to do the 

OPTIONS:
- plumber method, because it was reliable.
- DIY method, because it was reliable.
+++++++++
ANS: plumber method, because it was reliable.
Problem: How does the sentence end?

Currently, Carrie is being helped to beat their alcohol addiction by Katrina, so 
OPTIONS:
- Carrie is the recovered addict.
- Katrina is the recovered addict.
Answer: Katrina is the recovered addict.
sentence: Robert bought a pet hamster for Adam because  OPTIONS:
- Robert wanted to give a great gift for Christmas.
- Adam wanted to give a great gift for Christmas.
complete:
Robert wanted to give a great gift for Christmas.