Image Based Question-66232 Leave a Comment / Image Based Question / By Neelam Maurya Question Milestone shown in photograph appears at age of ? A. 2 months. B. 4 months. C. 6 months. D. 12 months. Show Answer Correct Answer » A Explanation Milestone shown in photograph above represents social smile, which appears at age of 2 months. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…