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
Which of the following cannot be done by 3 years old child –
assistant
The correct answer is  A child can draw a triangle by 5 years.
A child can draw a circle by 3 years.
A child can make a tower of 9 cubes by 30 months.
A child can go up and downstairs with one step at a time by 2 years.
A child can stand momentarily on one foot by 3 years