阅读短文，判断正误

Peter: Is this your grandmother?

Jane: Yes, this is my grandmother. Her name is Lisa Smith.

Peter: Is that your grandfather?

Jane: Yes, that is my grandfather. His name is Tony Smith.

Peter: Are they your parents?

Jane: Yes, they are my parents. Their names are Jim and Jones Smith.

Peter: Is this your sister?

Jane: Yes, she is. Her name is Gina.

Peter: Are these your brothers?

Jane: No, they aren't. They are my friends.