[Q]: How does the sentence end?

Nelson is poor at doing analysis, while Christopher is great at it, even though 
OPTIONS:
- Nelson is an accountant.
- Christopher is an accountant.

[A]: Nelson is an accountant.
QUES: Continue writing.

Rebecca poked fun at Katrina at school all the time, because 

OPTIONS:
- Rebecca is such a timid person.
- Katrina is such a timid person.
+++++++++
ANS: Katrina is such a timid person.
Problem: How does the sentence end?

Mary made a fancy cheesecake to celebrate Rebecca's birthday, but 
OPTIONS:
- Mary messed up the recipe.
- Rebecca messed up the recipe.
Answer: Mary messed up the recipe.
sentence: Cynthia didn't get an infection from the cut like Samantha did, because  OPTIONS:
- Cynthia never disinfected the wound.
- Samantha never disinfected the wound.
complete: Samantha never disinfected the wound.
Lindsey was always happy while Betty was always grumpy at school, so 
OPTIONS:
- Lindsey had more friends.
- Betty had more friends.
Lindsey had more friends.
Problem: Continue the following story.

The fact is dating can be difficult if one wants to from friends to couple. People should always be respectful of the 
OPTIONS:
- fact they may want to stay friends.
- difficult they may want to stay friends.
Here's how I want to continue it:
fact they may want to stay friends.