Problem: How does the sentence end?

Katrina asked Rebecca how to save a jpeg image file on the computer because
OPTIONS:
- Katrina did not know.
- Rebecca did not know.
Answer: Katrina did not know.

Problem: How does the sentence end?

Eric has a hard time with finding hope in religion like Steven does,
OPTIONS:
- Eric is a hopeful and religious person.
- Steven is a hopeful and religious person.
Answer: Steven is a hopeful and religious person.

Problem: How does the sentence end?

The flowers grew better in the pots than in the ground although there was fertilizer in the
OPTIONS:
- pots .
- ground .
Answer: ground .

Problem: How does the sentence end?

While lost in the woods, Cynthia stumbled across Maria's cottage.
OPTIONS:
- Cynthia knocked on the door to get help.
- Maria knocked on the door to get help.
Answer:
Cynthia knocked on the door to get help.