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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
A 4 year child can perform one of the following ?
assistant
The correct answer is  Ans. is 'a' i.e., Can hop on single leg for 15 feet o A child can hop on one foot by 4 years. o A child can skip by the age of 5 years. o A child may stand on one leg for 10 seconds (not for 20 seconds) by 4-5 years. o A child can go down stairs with alternating feet by 4 years