[Q]: How does the sentence end?

The infestation of mites in the attic did not spread to the basement, since the

[A]: attic was so prone to infestations.

[Q]: How does the sentence end?

Kevin had forgotten about Logan's food allergies so

[A]: Kevin accidentally put peanuts in the dessert.

[Q]: How does the sentence end?

Craig didn't understand why Jeffrey always used kinesiology tape on their injuries, but

[A]:
Jeffrey had never heard of any other options.