Correct option is C
Solution:
"Won" is the currency of South Korea.
We need to find the currency of Iran.
Step 1: Identifying the Correct Currency
Dirham is the currency of the UAE.
Taka is the currency of Bangladesh.
Rial is the currency of Iran.
Dinar is used in several countries, such as Iraq, Jordan, and Kuwait, but not Iran.
Thus, the correct answer is Rial.
Final Answer: Option c (Rial).