Problem: How does the sentence end?

Matthew has been getting warts, but Brett never does even though 
OPTIONS:
- Matthew was diagnosed with HPV.
- Brett was diagnosed with HPV.
Answer: Brett was diagnosed with HPV.
sentence: Kalli had a lot of anxiety about speaking into the microphone, but was comfortable with the computer, because the  OPTIONS:
- microphone was familiar to her.
- computer was familiar to her.
complete: computer was familiar to her.
Joseph told Lawrence that he has had the flu for the past 2 weeks.  
OPTIONS:
- Joseph felt empathy for him.
- Lawrence felt empathy for him.
Lawrence felt empathy for him.
Input: Continue writing.

Nelson did not have to practice football very hard, but Eric did as 
OPTIONS:
- Nelson was naturally very bad at it.
- Eric was naturally very bad at it.

Continued: Eric was naturally very bad at it.
Story needs to be completed:
The man was less tired after using the lawn mower than the wood chipper, because using the 
OPTIONS:
- lawn mower was effortless.
- wood chipper was effortless.

My choice:
lawn mower was effortless.
Problem: How does the sentence end?

Angela was put at ease by Elena during the tense situation, since 
OPTIONS:
- Angela tended to be anxious.
- Elena tended to be anxious.
Answer:
Angela tended to be anxious.