This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Which of the following cannot be done by a 3 year old child? 
Select and explain. 
A. Draw a circle, B. Draw a rectangle, C. Telling a story, D. Riding tricycle
B: Draw a rectangle
Answer: B: Draw a rectangle 
Explanation: A child can draw a rectangle by the age of 4 years. All other options can be performed by a 3 year old child. Ref: O P Ghai, 7th Edition, Pages 26-29, 6th Edition, Page 44; Nelson, 18th Edition, Page 44.