Concept:Sex education aims to inform and guide young people on healthy reproductive choices.
Explanation:In Ghanaian schools, sex education is designed to equip adolescents with accurate knowledge about their bodies, relationships, and sexual health.
Its main goal is to encourage responsible behavior, prevent risky practices, and promote overall reproductive health.
Options A, C, and D are not the primary aims because sex education does not encourage early marriage, discourage healthcare communication, or serve mainly to enforce chastity.
Answer:B. promote reproductive health and responsible behavior.