Arrange the following reactions in increasing order of the value of the ratio of rate constants ($k_{310}/k_{300}$)

(A) $A+B → C: E_a = 70\, kJ$
(B) $P+Q→R: E_a = 45\, kJ$
(C) $G+H→I: E_a = 95\, kJ$
(D) $X+Y→Z: E_a = 100\, kJ$

Choose the correct answer from the options given below:

(B), (A), (C), (D)

The correct answer is Option (2) → (B), (A), (C), (D)