In this task, you are given a question. You have to answer the question based on your information.

[EX Q]: Who was the youngest son of Erik Thorvaldsson?
[EX A]: Thorstein Eiriksson

[EX Q]: What subject did the composer of night music start through his collection and analytical study of folk music?
[EX A]: comparative musicology

[EX Q]: Which American horror drama television series did Drew Nelson played Matt Sayles in
[EX A]:
The Strain