Problem: How does the sentence end?

Peanut butter caused Justin to break out with an allergic reaction but it didn't bother Samuel. 
Answer: Samuel really enjoys a PB&J sandwich.

Problem: How does the sentence end?

Carrie demonstrated to Maria the proper way to make your own maple sugar.  
Answer: Maria was intrigued.

Problem: How does the sentence end?

Brian showed Joel how to breed hens as 
Answer: Brian grew up in the country for most of his life.

Problem: How does the sentence end?

The math department at the school excelled, while the history department floundered, as the district put massive funds into the 
Answer:
math department.