Explanation

The historical consensus is that the document was written by a committee including several companions, not solely Hazrat Ali bin Abi Talib (RA). Option A is incorrect because Hazrat Abu Bakar Siddiq (RA) was not the primary scribe. Option B is incorrect because Hazrat Zaid bin Thabit (RA) was part of the writing group but not the sole representative mentioned in this context. Option D is correct because no single option listed represents the full historical record of who wrote it.