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.

All these potential (A) brought in by the fintech startups transform (B) their innovations (C) to further indicate (D) the BFSI sector in India by making them more convenient, simple, and hassle-free.