पुढील वाक्यातील केवलप्रयोगी अव्यय ओळखा.
'अरेरे! काय दशा झाली त्याची !'

The correct answer is Option B (अरेरे).

Key Points:
• Interjections in Marathi (केवलप्रयोगी अव्यय):
• Definition: Words that express spontaneous, sudden emotional outbursts (sorrow, joy, surprise, disgust) from the mind and are accompanied by an exclamation mark (!) are called Interjections (केवलप्रयोगी अव्यये).
• In the sentence 'अरेरे! काय दशा झाली त्याची !':
• 'अरेरे' expresses profound sorrow/pity (शोकदर्शक केवलप्रयोगी अव्यय).
• 'काय' is a pronoun/adverb.
• 'दशा' is a noun.
• 'त्याची' is a pronoun in genitive case.
• Therefore, 'अरेरे' is the interjection.
• Key Takeaway: 'अरेरे!' is an interjection (केवलप्रयोगी अव्यय) expressing sorrow or sympathy.