Question: A first time parent asks the nurse practitioner how they should place their 3-month-old son during playtime. The most appropriate response is to: a. Always place him supine because this encourages kicking and leg muscle development. b. Always place him prone because this helps development of chest and arm muscles. c. Place him in a variety of positions to develop anterior and posterior muscles. d. Place him sitting up in a assisted device to strengthen core muscles.