Regarding the Motor Skills of Babies, Which of the Following

Multiple Choice

Regarding the motor skills of babies, which of the following statements is FALSE?

A) It is not unusual for many of the motor skills to appear one to two months earlier than average or several months later.
B) The order of maturation of motor skills is almost universal.
C) Babies tend to tune their motor skills over time, making their movements smoother and more effective.
D) Babies who substitute rolling, creeping, or shuffling for crawling are considered to be developmentally delayed.