Which of the following statements best distinguishes between sex and gender?

Sex refers to the biological differences between males and females, such as reproductive organs and chromosomes, while gender is about the roles, behaviors, and identities that society associates with being male or female. For example, a person may be biologically female (sex) but identify as male (gender), showing that gender is more about personal identity and societal expectations than biological traits. Understanding this difference is important because it helps us recognize that gender can be fluid and varies across different cultures and time periods. This distinction encourages respect for individual experiences and identities, allowing people to express themselves in ways that feel authentic to them. Overall, sex is about biology, and gender is about social roles and identity.