This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Growth and development, Subject name: Pediatrics
Which of the milestones develop first 
Select and explain. 
A. Mirror play, B. Crawling, C. Creeping, D. Pincer grasp
A: Mirror play
Answer: A: Mirror play 
Explanation: *Mirror play is attained by 6 months *Crawling by 8 months *Creeps by 10 months and creeps well by 12 months *Immature pincer grasp by 10 months *Mature pincer grasp by 12 months Ref : OP GHAI - ESSENTIAL PEDIATRICS - 8 TH edition page no 4 and 52