[Q]: How does the sentence end?

After working in the yard, the man changed from his jeans to his sweatpants because the 

[A]: jeans were dirty.


[Q]: How does the sentence end?

Erin's sleep has been much better than Jessica's lately due to 

[A]: Erin using Ambien regularly.


[Q]: How does the sentence end?

Adam had to replace the bats with rackets because the 

[A]:
bats were inappropriate for the sport the team played.