Where does the data members of a class are stored?

Question

I am bit confused about it that where does the data members of a class are stored, in stack or heap.

 

If i have below code:

class Test
        {
            int A = 0;
        }

then, where does "A" stores? 

 

I know value types stores in stack and reference types stores in heap, so class "Test" would store in Heap, but confused about "A".

 

Could anyone help me to understand this.