Sign of pubey in boys ?: (A) Enlargement of penis, (B) Enlargement of testes, (C) Appearance of pubic hair, (D) Appearance of axillary hair
Answer is B. Ans. is 'b' i.e., Enlargement of testes In girls, the first visible sign of pubey is the appearance of breast buds (Thelarche), between 8-12 years of age. In boys the first visible sign of pubey is testicular enlargement, beginning as early as 91/2 yr.