Problem: Jennifer got pregnant from Natalie, so 
OPTIONS:
- Jennifer had to be really supportive when it was time for the baby to come out.
- Natalie had to be really supportive when it was time for the baby to come out.

My choice: Natalie had to be really supportive when it was time for the baby to come out.
[Q]: How does the sentence end?

The needle cannot be used on the fabric bought because the 
OPTIONS:
- fabric is very weak.
- needle is very weak.

[A]: needle is very weak.
QUES: Continue writing.

George was commissioned to paint the mural on the wall of the library, because the 

OPTIONS:
- wall was bright.
- mural was bright.
+++++++++
ANS: mural was bright.
Problem: How does the sentence end?

Lawrence did their best to protect Aaron from the darkness in life, but 
OPTIONS:
- Lawrence ultimately failed.
- Aaron ultimately failed.
Answer: Lawrence ultimately failed.
sentence: The robe was more expensive than the pajamas because the  OPTIONS:
- robe was made of better materials.
- pajamas was made of better materials.
complete: robe was made of better materials.
Input: Continue writing.

We were able to customize the guitar but not the violin since the 
OPTIONS:
- guitar was mutable.
- violin was mutable.

Continued:
guitar was mutable.