Problem: How does the sentence end?

Megan had always wanted to learn how to swim so they asked Lindsey for lessons. 
OPTIONS:
- Megan was nervous but felt safe in the water.
- Lindsey was nervous but felt safe in the water.
Answer: Megan was nervous but felt safe in the water.
sentence: The clock on Jessica's phone was always a few minutes behind Elena's phone, as  OPTIONS:
- Jessica  tended to arrive at their work office fifteen minutes early on weekday mornings.
- Elena  tended to arrive at their work office fifteen minutes early on weekday mornings.
complete: Elena  tended to arrive at their work office fifteen minutes early on weekday mornings.
At the wedding, Carrie convinced Samantha to dance with them after 
OPTIONS:
- Carrie promised to follow.
- Samantha promised to follow.
Samantha promised to follow.
Input: Continue writing.

The woman took a duffle bag on her short flight instead of a suitcase because the 
OPTIONS:
- duffle bag was more convenient.
- suitcase was more convenient.

Continued: duffle bag was more convenient.
Story needs to be completed:
Jennifer wanted to have a baby with their partner but not Jessica. 
OPTIONS:
- Jennifer began started taking birth control medication.
- Jessica began started taking birth control medication.

My choice:
Jessica began started taking birth control medication.
Problem: How does the sentence end?

Christopher needs Ian's advice on how to create a positive classroom atmosphere, because 
OPTIONS:
- Christopher is a new teacher.
- Ian is a new teacher.
Answer:
Christopher is a new teacher.