'तो काय माती लिहितो, तो काय दगड वाचतो' या वाक्याचे क्रियाविशेषण ओळखा.

The correct answer is Option B (Sthanik).

Key Points:
• In Marathi, words that belong to other parts of speech (such as nouns or adjectives) but function as adverbs in a particular context/place in a sentence are termed 'स्थानिक क्रियाविशेषण अव्यये' (Contextual/Positional Adverbs).
• In 'तो काय माती लिहितो, तो काय दगड वाचतो', the words 'माती' (soil) and 'दगड' (stone) are originally nouns. However, here they denote contempt or negation regarding the action of writing and reading, acting contextually as adverbs.
• Therefore, according to MPSC grammar syllabus based on Damle and Mo. Ra. Walambe, these are classified as 'स्थानिक क्रियाविशेषण' (Option 2).
• Kalvachak indicates time; Paunahpunyavachak indicates frequency; Prakarshavachak indicates intensity.
• Key Takeaway: When regular nouns like 'माती' or 'दगड' serve contextually as adverbs modifying a verb, they are called Sthanik Kriyavisheshana.