[Q]: How does the sentence end?

The man was less tired after using the lawn mower than the wood chipper, because using the 
OPTIONS:
- lawn mower was strenuous.
- wood chipper was strenuous.

[A]: wood chipper was strenuous.


[Q]: How does the sentence end?

Katrina told Rebecca that she really enjoyed teaching kids to read after school.  
OPTIONS:
- Katrina was inspired.
- Rebecca was inspired.

[A]: Rebecca was inspired.


[Q]: How does the sentence end?

Angela wrote a letter to Cynthia, telling them to shut their dogs up, because 
OPTIONS:
- Angela was sick of losing sleep.
- Cynthia was sick of losing sleep.

[A]:
Angela was sick of losing sleep.