Identify the correct punctuation mark for the blank in the sentence:
"ओह बहुत कठिन समय आया है।"
- ASign of Exclamation (! )
- BQuestion Mark (? )
- CSemicolon (; )
- DHyphen (- )
Solution & Step-by-step Explanation
The word 'ओह' (Oh) is an interjection expressing deep distress, sorrow, or surprise (सम्बोधन/विस्मयादिबोधक अव्यय). Therefore, it must be followed by an exclamation mark (!), known as விஸ்மயாதிபோதக் சிந்ஹ (Vismayadibodhak Chinh).