[Q]: How does the sentence end?

Felicia enjoyed watching all the action while Emily played on the field, because

[A]: Felicia was an avid fan.

[Q]: How does the sentence end?

Dennis frequently steals the ball away from Ian in a basketball game because

[A]: Ian is slow.

[Q]: How does the sentence end?

Keeping to a daily routine was easier for Monica than Victoria because

[A]:
Victoria had very little self discipline.