\( 0.01 \text{ M } H_2SO_4 \) , \( 0.01 \text{ M } HNO_3 \) and \( 0.02 \text{ M } HCl \) solution of the same volume has been mixed together. What will be the pH value of the acid mixture?

A 1.40

B 1.80

C 2.20