Problem: How does the sentence end?

Tanya has very curly hair, Rachel has very straight hair so 
OPTIONS:
- Tanya has lots of curls.
- Rachel has lots of curls.
Answer: Tanya has lots of curls.
sentence: Natalie thinks emeralds are beautiful gems but Betty does not.  OPTIONS:
- Natalie bought a necklace featuring a big diamond.
- Betty bought a necklace featuring a big diamond.
complete: Betty bought a necklace featuring a big diamond.
Maria thought the pop star had a great voice but Katrina thought they sounded awful. 
OPTIONS:
- Maria bought tickets to the pop star's concert.
- Katrina bought tickets to the pop star's concert.
Maria bought tickets to the pop star's concert.
Input: Continue writing.

Carrie was dealing with the death of their dog as where Amy had lost their cat, 
OPTIONS:
- Carrie is a cat lover.
- Amy is a cat lover.

Continued: Amy is a cat lover.
Story needs to be completed:
Craig had a chatting addiction unlike Kevin because 
OPTIONS:
- Craig spent too much time online playing games.
- Kevin spent too much time online playing games.

My choice:
Craig spent too much time online playing games.
Problem: How does the sentence end?

The license had more impact than the certificate because the 
OPTIONS:
- license was taken at an untrustworthy place.
- certificate was taken at an untrustworthy place.
Answer:
certificate was taken at an untrustworthy place.