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
A child of 4 years can do all of the following except: September 2009 
Select and explain. 
A. Skip, B. Goes down stairs one foot per step, C. Tell a story, D. Copies triangle
D: Copies triangle
Answer: D: Copies triangle 
Explanation: Ans. D: Copies Triangle Milestones achieved by a 4 year old child: A. Motor: Goes down stairs one foot per step Skips on one foot Imitates gate with cubes Copies a cross B. Speech: Questioning at its height. Many infantile substitutions in speech Says a song; tells stories C. Other: Dresses and undresses with assistance. Attends to own toilet needs