Problem: Continue the following story.

The credit of Sarah is much better than that of Samantha because 
OPTIONS:
- Sarah is a very wealthy person.
- Samantha is a very wealthy person.
Here's how I want to continue it: Sarah is a very wealthy person.

Problem: Continue the following story.

The man was able to easily approach Ryan but not Samuel because 
OPTIONS:
- Ryan was very friendly.
- Samuel was very friendly.
Here's how I want to continue it: Ryan was very friendly.

Problem: Continue the following story.

Climbing a  tree was tough for Michael but easy for Justin because 
OPTIONS:
- Michael had stronger legs.
- Justin had stronger legs.
Here's how I want to continue it:
Justin had stronger legs.