Problem: How does the sentence end?

Betty tricked Patricia into putting their favorite painting into the raffle because 
OPTIONS:
- Betty is gullible.
- Patricia is gullible.
Answer: Patricia is gullible.
sentence: Derrick was better at caring for a PICC line than Joseph because  OPTIONS:
- Derrick had to deal with a catheter before.
- Joseph had to deal with a catheter before.
complete: Derrick had to deal with a catheter before.
Tommy read the book instead of the magazine for the reason that the 
OPTIONS:
- book was far more interesting.
- magazine was far more interesting.
book was far more interesting.
Input: Continue writing.

Neil shoved his homemade Egg McMuffin in Nick's face and told him to try it.  
OPTIONS:
- Neil sure was excited.
- Nick sure was excited.

Continued: Neil sure was excited.
Story needs to be completed:
Angela gave Samantha plenty of business advice, since 
OPTIONS:
- Angela had so much experience with company growth.
- Samantha had so much experience with company growth.

My choice:
Angela had so much experience with company growth.
Problem: How does the sentence end?

In order to clean the vomit from the carpeted floor, the custodian used the vinegar rather than bleach, since the 
OPTIONS:
- bleach was caustic.
- vinegar was caustic.
Answer:
bleach was caustic.