Concept:The first political party in Nigeria was the Nigerian National Democratic Party (NNDP), founded in 1923 by Herbert Macaulay.Explanation:Herbert Macaulay established the NNDP in 1923.He formed the party to take advantage of the Clifford Constitution, which introduced elective representation.Therefore, Herbert Macaulay is recognised as the founder of Nigeria's first political party.Options A, C, and D were prominent nationalists, but they did not found that first party.Answer:B. Herbert Macaulay