What is the definition of sexual assault?

The definition of sexual assault is correctly identified as any sexual act without the consent of the victim. Consent is a critical component in determining whether a sexual act is classified as assault. Without the explicit agreement of all parties involved, any sexual encounter can be deemed as an infringement of personal autonomy and rights.

Sexual assault encompasses a wide range of behaviors, not limited to physical force, and it is important to recognize that consent must be obtained freely, without coercion, manipulation, or incapacity. Hence, the notion that any sexual act lacking consent is classified as sexual assault aligns with both legal definitions and victim advocacy perspectives.

The other options describe concepts related to sexual behavior but do not adequately capture the essence of sexual assault. Options discussing age or mutual consent deviate from the focus on consent and the non-consensual nature that defines sexual assault.