[Q]: How does the sentence end?

Angela was nocturnal while Erin was diurnal so 

[A]: Angela preferred to stay out late at night.


[Q]: How does the sentence end?

Betty drinks a lot more water than Kayla because 

[A]: Kayla is an inactive and unhealthy individual.


[Q]: How does the sentence end?

Logan treated Brett for their constipation so 

[A]:
Brett took time to ask questions on how to treat it.