Match the column I with column II and mark the correct option from the codes given below. [Guj. CET 2015]

The dimensions of electrical resistance,R=VI=WqI=WIt=WI2t=ML2 T-2 T-1 A-2=ML2 T-3 A-2Then, (A) → (2)The dimensions of electrical potential,                     V=Wq=WIt=ML2 T-2 A-1 T-1=ML2 T-3 A-1Then, (B) → (3)The dimensions of specific resistance,                     ρ=RAl=ML2 T-3 A-2[L]=ML3 T-3 A-2Thus, (C) → (1)And the dimensions of specific conductance,                     σ=1ρ=1ML3T-3A-2=M-1L-3T3A2                                 = not given in columnThus, (D) → (4)