Sean is a 12-week-old infant. In terms of language development, which can Sean do?

A) Crying only
B) Crying and cooing
C) Babbling
D) Babbling and chuckling

Language Development

Language development is the process by which children come to understand and communicate language during early childhood.

Crying

The act of shedding tears often as a response to an emotional state, pain, or physical irritation.

Cooing

The soft, throaty noises made by babies as an early form of vocalization.