Problem: How does the sentence end?

Justin decided to try his best in the competition while Robert quit. 
OPTIONS:
- Justin is an optimist.
- Robert is an optimist.
Answer: Justin is an optimist.

Problem: How does the sentence end?

Her transgender speech wasn't really admired by the whole group despite the fact the 
OPTIONS:
- group wasn't  indiscriminate.
- speech wasn't  indiscriminate.
Answer: speech wasn't  indiscriminate.

Problem: How does the sentence end?

Carrie doesn't know what a tripod is, but Kayla uses one for work every day, so 
OPTIONS:
- Carrie is the beginner photographer.
- Kayla is the beginner photographer.
Answer: Carrie is the beginner photographer.

Problem: How does the sentence end?

I think it's easier to grow tulip than rose as the 
OPTIONS:
- tulip grows from a cutting and takes more skills.
- rose grows from a cutting and takes more skills.
Answer:
rose grows from a cutting and takes more skills.