[Q]: How does the sentence end?

It was hard for Patricia but not Mary to lose weight because

[A]: Mary had healthy eating habits.

[Q]: How does the sentence end?

The fracture on the leg of Emily was worse than that on Kayla because

[A]: Emily fell from a greater height.

[Q]: How does the sentence end?

The man chose concrete for his driveway rather than gravel although the

[A]:
gravel was cheaper.