पुढीलपैकी कोणते वाक्य लेखनदृष्ट्या योग्य आहे ?

The correct answer is Option A (Nita vegat dhavali; pan sharyatit mage padli.).

Key Points:
• Standard Marathi punctuation rules dictate the exact use of the semicolon (अर्धविराम - ;):
• 'दोन छोटी वाक्ये उभयान्वयी अव्ययाने जोडतात, तेव्हा त्यांच्या आधी अर्धविराम (;) वापरतात.' (When two short clauses are joined by an adversative coordinating conjunction like 'पण', 'परंतु', 'किंतु', a semicolon is placed before the conjunction).
• In Option (1): 'नीता वेगात धावली; पण शर्यतीत मागे पडली.' the semicolon is flawlessly positioned before 'पण'.
• Options (2), (3), and (4) erratically place full stops or exclamation marks mid-sentence before coordinating conjunctions without capitalizing or completing thoughts properly.
• Key Takeaway: Before adversative conjunctions like 'पण' connecting two short clauses, a semicolon (अर्धविराम - ;) must be used.