Story needs to be completed:
Adam used the colorful yarn to make a scarf but not Michael because 
OPTIONS:
- Adam was experienced with crochet needles.
- Michael was experienced with crochet needles.

My choice:
Adam was experienced with crochet needles.
Problem: Continue the following story.

Justin observed Benjamin had a proclivity for getting into trouble, eventually 
OPTIONS:
- Justin diagnosed him with borderline personality disorder.
- Benjamin diagnosed him with borderline personality disorder.
Here's how I want to continue it: Justin diagnosed him with borderline personality disorder.
Problem: She had a lower back pain but her headache was gone, so the 
OPTIONS:
- lower back problem was bothering her.
- headache problem was bothering her.

My choice: lower back problem was bothering her.
[Q]: How does the sentence end?

Nick took his sickly box turtle to see Logan since 
OPTIONS:
- Nick was a reptile veterinarian.
- Logan was a reptile veterinarian.

[A]: Logan was a reptile veterinarian.
QUES: Continue writing.

The forever stamps that Ryan had were far prettier than the ones William had and 

OPTIONS:
- Ryan asked for some of them.
- William asked for some of them.
+++++++++
ANS: William asked for some of them.
QUES: Continue writing.

Dennis bought a new paint for his house last week unlike Ryan because 

OPTIONS:
- Dennis was demolishing his home.
- Ryan was demolishing his home.
+++++++++
ANS:
Ryan was demolishing his home.