A sentence is given with four words marked as (A), (B), (C) and (D). These words may or may not be placed in their places. Four options with different arrangements of these words are given. Mark the option with the correct arrangement as the answer. If there is no change required, mark 'No rearrangement required' as your answer.

The ‘Jal Jeevan Mission’ aims to reliable (A) the economic, social and physical hardships (B) that rural women have to endure in the absence (C) of a supply of regular, mitigate (D)  and safe drinking water at their doorstep.