How many triangles are there in the following figure? (pictuer check in detials)

How many triangles are there in the following figure? (pictuer check in detials)

مندرجہ ذیل شکل میں کتنے مثلث ہیں؟
Explanation

How many triangles are there in the following figure? 

A) 9

B) 7

C) 6

D) 5