Problem: How does the sentence end?

Jessica liked to hold hands with the other half but Megan did not as 
OPTIONS:
- Jessica was very introverted.
- Megan was very introverted.
Answer: Megan was very introverted.
sentence: Nelson has accidentaly set a hotel on fire and endangered Aaron's life, because  OPTIONS:
- Nelson wasn't careful.
- Aaron wasn't careful.
complete: Nelson wasn't careful.
I had more fear when I walked through the forest than down the street because it was well lit in the 
OPTIONS:
- forest .
- street .
street .
Input: Continue writing.

Christine always woke up earlier in the morning than Emily.  
OPTIONS:
- Christine was an early bird.
- Emily was an early bird.

Continued: Christine was an early bird.
Story needs to be completed:
Hunter was unable to explain their behavior while looking Samuel in the eyes, because 
OPTIONS:
- Hunter being deceitful.
- Samuel being deceitful.

My choice:
Hunter being deceitful.
Problem: How does the sentence end?

Ian had a great credit history but Benjamin did not, so 
OPTIONS:
- Ian had to buy the house alone.
- Benjamin had to buy the house alone.
Answer:
Ian had to buy the house alone.