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
10 month old child can not do - 
Select and explain. 
A. Change cube from one hand to another, B. Can build a cube of six, C. Can pull and stand, D. All
B: Can build a cube of six
Answer: B: Can build a cube of six 
Explanation: Ans. is 'b' i.e., Can build a cube of six o A child can transfer the objects from one hand to another by 5-7 months. o A child can build a tower of 6 cubes by 21 months ( see above question). o A child can pull himself up by the age of 10 months. o A child makes a simple sentence first time by the age of 2 years. o Pincer grasp develops by 9 months.