Problem: How does the sentence end?

Kayla was doing a head operation and asked Emily to hand them a scalpel. It is clear that 
OPTIONS:
- Kayla is a brain surgeon.
- Emily is a brain surgeon.
Answer: Kayla is a brain surgeon.
sentence: Katrina has a more modern dressing style than Maria because  OPTIONS:
- Katrina has a younger soul.
- Maria has a younger soul.
complete: Katrina has a younger soul.
Elena was slimmer than Mary, so 
OPTIONS:
- Elena didn't have to worry about going on a diet or her weight.
- Mary didn't have to worry about going on a diet or her weight.
Elena didn't have to worry about going on a diet or her weight.
Input: Continue writing.

When Christopher was laughed at by Joel after he fell, Mother told 
OPTIONS:
- Christopher should apologize.
- Joel should apologize.

Continued: Joel should apologize.
Story needs to be completed:
Joel found it easy to dance but Lawrence did not as 
OPTIONS:
- Joel was very inflexible.
- Lawrence was very inflexible.

My choice:
Lawrence was very inflexible.
Problem: How does the sentence end?

Robert was very physically attractive but Matthew was rather homely. 
OPTIONS:
- Robert found it very difficult to get dates.
- Matthew found it very difficult to get dates.
Answer:
Matthew found it very difficult to get dates.