In which of the following sentences is the word 'अच्छा' used as an adjective (विशेषण)?
- Aअच्छा, तुम घर जाओ।
- Bअच्छा है वह अभी आ जाए।
- Cतुमने अच्छा किया जो आ गए।
- Dयह स्थान बहुत अच्छा है।
Solution & Step-by-step Explanation
Let's analyze the syntactic function of the word 'अच्छा' in each sentence:
* Option A: Used as an interjection (विस्मयादिबोधक / अव्यय) to express assent or acceptance.
* Option B: Used as an adverbial/predicative expression of approval or expectation.
* Option C: Modifies the action verb 'किया', making it an adverb (क्रियाविशेषण).
* Option D: Describes the quality of the noun 'स्थान' (place). A word that qualifies or describes a noun is an adjective (विशेषण).
Therefore, 'अच्छा' functions as an adjective in option D.
* Option A: Used as an interjection (विस्मयादिबोधक / अव्यय) to express assent or acceptance.
* Option B: Used as an adverbial/predicative expression of approval or expectation.
* Option C: Modifies the action verb 'किया', making it an adverb (क्रियाविशेषण).
* Option D: Describes the quality of the noun 'स्थान' (place). A word that qualifies or describes a noun is an adjective (विशेषण).
Therefore, 'अच्छा' functions as an adjective in option D.