[Q]: How does the sentence end?

Erin was a christian man and went to church every Sunday unlike Victoria, therefore 

[A]: Erin was religious.


[Q]: How does the sentence end?

Katrina had a lot less experience at work than Monica, due to 

[A]: Katrina 's lack of training.


[Q]: How does the sentence end?

The chemicals that I bought didn't clean the counters well because the 

[A]:
chemicals were too weak.