Problem: How does the sentence end?

I poured the water from the bottle into the cup, but it spilled all over the table. The 
OPTIONS:
- cup is too small.
- bottle is too small.
Answer: cup is too small.
sentence: Rachel explained to Jessica that she couldn't go skiing because she had a stiff neck.   OPTIONS:
- Rachel was worry.
- Jessica was worry.
complete: Rachel was worry.
At the BBQ, Christopher asked Lawrence for a hamburger bun, because 
OPTIONS:
- Christopher did have an extra one.
- Lawrence did have an extra one.
Lawrence did have an extra one.
Input: Continue writing.

With her bad eyes, Erin could not recognize Katrina , so 
OPTIONS:
- Erin had to tell her who she was.
- Katrina had to tell her who she was.

Continued: Katrina had to tell her who she was.
Story needs to be completed:
The arm was badly swollen due to infection but the foot was not as the 
OPTIONS:
- arm was undamaged.
- foot was undamaged.

My choice:
foot was undamaged.
Problem: How does the sentence end?

The face of Cynthia has less acne when being compared to Natalie because 
OPTIONS:
- Cynthia uses cheap face wash.
- Natalie uses cheap face wash.
Answer:
Natalie uses cheap face wash.