Problem: How does the sentence end?

The researchers did a study on Natalie but excluded Christine because
Answer: Natalie was a qualified subject.

Problem: How does the sentence end?

Eric recently adopted Adams macaw after an interview in which
Answer: Adam felt comfortable with it.

Problem: How does the sentence end?

Angela was better suited to conduct the science experiment than Katrina because
Answer: Angela was more disciplined.

Problem: How does the sentence end?

The pattern that Carrie did was a lot worse than that of Samantha, due to
Answer:
Carrie being unartistic.