Looking for data which has identic value in other columns

[omid020]

Hi,

I have 2 sheets, Sheet A & Sheet B:

Sheet A has 3 Columns:

Sheet A.png


Sheet B has 3 Columns:

Sheet B.png


Now I need to looking for values of column C in Sheet B and return the correspond value only if B(n) is equal to C(n).

Could you please guide me for the best formula for a large data workbook?

Thanks in advance.