who read To Kill a Mockingbird help me please: Provide an example of one character in the book

“Mockingbirds don’t do one thing but make music for us to enjoy. They don’t eat up people’s gardens, don’t nest in corncribs, they don’t do one thing but sing their hearts out for us. That’s why it’s a sin to kill a mockingbird.” Provide an example of one character in the book who symbolizes a mockingbird. Why?