Which word refers to 'one's sex or sexual identity'?

• A. Foundation
• B. Fundamental
• C. Gender
• D. Framework

Answer: (C)

Understanding how a word names a person’s sex or gender identity helps you pick the right option. Gender is the term used for a person’s identification as male, female, or another identity, and it includes social and personal aspects of who they are. The phrase “one’s sex or sexual identity” matches gender because it covers both biological and identity-related meanings in common usage and formal contexts.

Foundation, fundamental, and framework describe bases or structures rather than identity. Foundation is the base of something; fundamental means essential or basic; framework is a system of ideas or a structural setup. They don’t convey a person’s sex or gender identity the way gender does.