<prompt> A normally developing 10 months old child should be able to do all of the following except -Stand alonePlay peak to booPick up a pellet with thumb and index fingerBuild a tower of 3-4 cubes  <response>: Ans. is d i.e., Build a tower of 3-4 cubes o A child stas trying to build a tower of cubes 2 cubes by the age of 1 year. About other options o Child can stand with suppo by 9 months. o Child can play peak-a-boo game by 10 months. o Child can pick up a pellet with thumb and index finger pincer grasp by 9 months. 