<prompt> A normally developing 10 months old child should be able to do all of the following exceptStand alonePlay peak to booPick up a pellet with thumb and index fingerBuild a tower of 34 cubes  <response>: A child starts trying to build a tower of cubes 2 cubes by the age of 1 year.About other optionsChild can stand with support by 9 months.Child can play peak-a-boo game by 10 months.Child can pick up a pellet with thumb and index finger pincer grasp by 9 months. 