[Q]: How does the sentence end?

Megan was feeling more tired than Samantha because 
OPTIONS:
- Megan had danced more at the party.
- Samantha had danced more at the party.

[A]: Megan had danced more at the party.
QUES: Continue writing.

Tanya had Victoria create an email account for them due to the fact that 

OPTIONS:
- Tanya was proficient when it came to using computers.
- Victoria was proficient when it came to using computers.
+++++++++
ANS: Victoria was proficient when it came to using computers.
Problem: How does the sentence end?

Craig saw that Dennis was nervous for the exam. 
OPTIONS:
- Craig was not confident he had studied enough.
- Dennis was not confident he had studied enough.
Answer: Dennis was not confident he had studied enough.
sentence: Sarah has able to ride a bike without training wheels, unlike Katrina, because  OPTIONS:
- Sarah was older and had better balance.
- Katrina was older and had better balance.
complete: Sarah was older and had better balance.
Felicia got mad at all her friends and ignored all of Laura's attempts to support her so now 
OPTIONS:
- Felicia is giving up.
- Laura is giving up.
Laura is giving up.
Problem: Continue the following story.

Emily threw a fit when Monica demolished her in chess, as 
OPTIONS:
- Emily was exhibitionistic with her talents.
- Monica was exhibitionistic with her talents.
Here's how I want to continue it:
Monica was exhibitionistic with her talents.