Problem: How does the sentence end?

Christine knew that Kayla didn't like roses, but 
OPTIONS:
- Christine didn't mind them in the bouquet.
- Kayla didn't mind them in the bouquet.
Answer: Kayla didn't mind them in the bouquet.
sentence: Matthew loved to procrastinate on his final project for class but Robert worked hard on it, because  OPTIONS:
- Matthew was a good student.
- Robert was a good student.
complete: Robert was a good student.
At the new job, Mary was given a smaller uniform than Angela because 
OPTIONS:
- Mary was heavier.
- Angela was heavier.
Angela was heavier.
Input: Continue writing.

It was harder for Adam to find their things than it was for Logan because 
OPTIONS:
- Adam had an organized room.
- Logan had an organized room.

Continued: Logan had an organized room.
Story needs to be completed:
William could only climb beginner walls while Jason climbed advanced ones because 
OPTIONS:
- William was very weak.
- Jason was very weak.

My choice:
William was very weak.
Problem: How does the sentence end?

Kayla decided to trim their hair but Monica did not as 
OPTIONS:
- Kayla had very short hair.
- Monica had very short hair.
Answer:
Monica had very short hair.