The first language acquisition consists of following stages

Correct option is D

The process of first language acquisition follows a universal sequence of developmental stages. The correct order of these stages is:

1. Cooing: This occurs at around 6–8 weeks of age. Infants produce vowel-like sounds such as "ooo" and "ahhh." It is the earliest form of vocalization.
2. Babbling: This begins around 4–6 months. Babies experiment with consonant-vowel combinations like "ba," "da," and "ma."
3. Holophrastic Stage: Around 12 months, infants use single words (holophrases) to represent entire sentences, e.g., "milk" meaning "I want milk."
4. Two-word Stage: At around 18–24 months, children start combining two words, such as "want cookie" or "big car."
5. Telegraphic Speech: At 2–3 years, children form sentences missing smaller grammatical elements, such as "Daddy go work" or "want play toy."

This order reflects the natural progression of language acquisition across cultures.

Information Booster

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• Cooing and Babbling: Serve as the foundation for sound articulation.
• Holophrastic Stage: Marks the beginning of meaning assignment to speech.
• Two-word Stage: Shows the ability to establish relationships between words.
• Telegraphic Speech: Highlights the emergence of syntax, although grammatical markers are often omitted.
• The sequence is consistent regardless of language spoken, indicating a biological basis for language acquisition.