औपचारिक कार्यक्रम ख़त्म होने के बाद आपको किसे धन्यवाद पत्र लिखना चाहिए?
After the formal event is over, to whom should you write a thank you note?
A
The event host
B
Sponsoring organizations
C
Special guests or dignitaries
D
All of the above
Explanation
Correct Answer: D) All of the above