It was really neat to learn about this lighthouse . I guess it played a pretty big role in WWII . The folks here helped a lot of innocent merchant ships prevent getting blown up by German submarines on their way to Europe .
What subject is the narrator learning about ?
Pick the best answer from the following options:
- They are learning about the maritime industry .
 - They are learning about historical wars .
 - None of the above choices .
 - They are learning about geography .


They are learning about historical wars .