Problem: How does the sentence end?

Elena thought strawberries were delicious but Natalie hated their taste. 
OPTIONS:
- Elena had blueberry shortcake for their dessert.
- Natalie had blueberry shortcake for their dessert.
Answer: Natalie had blueberry shortcake for their dessert.
sentence: The package said to cook the meat in a skillet but sally decided to use a pan instead. The  OPTIONS:
- skillet didn't have a lid and would cook slower.
- pan didn't have a lid and would cook slower.
complete: skillet didn't have a lid and would cook slower.
When I am traveling, I always write out directions and bring maps. The 
OPTIONS:
- directions tell me how to go there.
- maps tell me how to go there.
directions tell me how to go there.
Input: Continue writing.

Ryan got the job at the tattoo shop even though Adam applied because 
OPTIONS:
- Ryan was more familiar with piercings.
- Adam was more familiar with piercings.

Continued: Ryan was more familiar with piercings.
Story needs to be completed:
Hilda planned to go to the play but wanted more excitement so went to the lecture instead because she though the 
OPTIONS:
- lecture was exciting.
- play was exciting.

My choice:
lecture was exciting.
Problem: How does the sentence end?

Cynthia has a lot of expertise in computers but Katrina doesn't because 
OPTIONS:
- Cynthia majored in computer science.
- Katrina majored in computer science.
Answer:
Cynthia majored in computer science.