Respuesta :
B. "When men couldn't talk fish"
It's this sentence that actually shows that the humans are the ones who caused it because it specifically talks about "men" and how they didn't respond to the needs of fish and that's why they died.
It's this sentence that actually shows that the humans are the ones who caused it because it specifically talks about "men" and how they didn't respond to the needs of fish and that's why they died.