[Q]: How does the sentence end?

Kayla always had lots of sweet treats in her home but Emily did not because 

[A]: Kayla was always baking.


[Q]: How does the sentence end?

Rachel chose to have natural childbirth but Emily had an epidural because 

[A]: Emily doesn't like pain.


[Q]: How does the sentence end?

Monica won the snowball fight they had against Cynthia, since 

[A]:
Monica had a strong throwing arm.