Problem: How does the sentence end?

Christopher really liked Beats headphones but Aaron liked Sony, so 
OPTIONS:
- Christopher was glad to see some Beats by Dre under the Christmas tree.
- Aaron was glad to see some Beats by Dre under the Christmas tree.
Answer: Christopher was glad to see some Beats by Dre under the Christmas tree.

Problem: How does the sentence end?

at the forest,  the conditions for candle lighting  in the wind was not possible because the 
OPTIONS:
- light was too weak.
- wind was too weak.
Answer: light was too weak.

Problem: How does the sentence end?

While at college, Jane likes to start her day with coffee, not tea. To her, the smell of the 
OPTIONS:
- coffee is unsatisfying in the morning.
- tea is unsatisfying in the morning.
Answer: tea is unsatisfying in the morning.

Problem: How does the sentence end?

Emily was an experienced boxer, while Kayla was a novice, so 
OPTIONS:
- Emily took weekly lessons.
- Kayla took weekly lessons.
Answer:
Kayla took weekly lessons.