If Henry Is a Normally Developing 9-Month-Old, He Most Likely

Multiple Choice

If Henry is a normally developing 9-month-old, he most likely

A) has already produced his first recognizable word
B) spends a lot of his time awake babbling meaningless sequences such as bababa and mamama
C) is still only cooing and vocalizing randomly and infrequently
D) has not reached the stage of gestural communication