Concept:The pre-linguistic stage is the earliest phase of language development, occurring from birth to around 12 months.
Explanation:In this stage, infants communicate through non-verbal means like crying, cooing, and babbling.
They also begin to understand speech and connect words with objects and actions.
Later stages follow: babbling (12‑18 months), sound imitating (18‑24 months), and language comprehension (2‑3 years).
Thus, the first stage is pre-linguistic.
Answer:C. Pre-linguistic stage