Context: 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 .
Question: What subject is the narrator learning about ?
Option 0: They are learning about the maritime industry .
Option 1: They are learning about historical wars .
Option 2: None of the above choices .
Option 3: They are learning about geography .
Answer: 1