Question : Through which part of their bodies do crickets hear?

Through which part of their bodies do crickets hear?
-Through their wings
-Through their antennae
-Through their exoskeleton
-Through their legs

Crickets have an ear drum on the front of their legs that allows them to feel the vibrations of sounds. They don’t actually hear true sounds but instead feel the vibrations generated. This ability is extremely helpful to female crickets when they’re searching for a mate. Male crickets are the only crickets who can make sounds with their legs. They generate these chirping songs to help find females and communicate with her while mating. Source: Reference.com