Eight-Month-Old Elisha's Crib Is Located near a Large Mirror on Her

Eight-month-old Elisha's crib is located near a large mirror on her dresser, yet Elisha barely ever stops to look at herself in the mirror.On the other hand, her 18-month-old sister, Elena, stops regularly to gaze at herself as she crawls around on the floor near the full-length bathroom mirror.What is the likely reason that Elena looks at the mirror but Elisha does not?

A) Elena has developed self-awareness, or knowledge of herself.
B) Elena's self-awareness has begun to develop into narcissism.
C) Elisha has developed self-awareness but is too interested in other things to look at herself.
D) Elena's mother has given her more attention than Elisha.