[Q]: How does the sentence end?

The hip lifestyle pursue by Joseph was later emulated by Kyle, since

[A]: Kyle was a poser.

[Q]: How does the sentence end?

The decision making skills of Donald are poor when compared to those of Nelson.

[A]: Nelson is a competent negotiator.

[Q]: How does the sentence end?

Katrina was able to remove the mildew from the tub but not Christine because

[A]:
Christine used hand soap.