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.

Funding this challenges (A) is perhaps one of the biggest goal (B), but they are determined to lead (C)and to be an important (D) player here.