Which Statement Below Is Not True About a Baby's Posture

Multiple Choice

Which statement below is not true about a baby's posture?

A) Within a few months,an infant can hold his head erect.
B) By 2 months of age,babies can sit while supported on someone's lap.
C) By 6 or 7 months,a baby should be able to sit independently.
D) By 8 months,a baby can usually pull herself up and hold on to a chair.