system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Adolescence starts at the age of:
assistant
The correct answer is  Ans. B.10 yearsAdolescence is a stage of transition from childhood to adolescence. The age group 10 - 19 years is considered as the period of adolescence.