When it was decided to set up a nationwide organization known as the All India Khilafat Committee?

When it was decided to set up a nationwide organization known as the All India Khilafat Committee?
(A) 4th July, 1919
(B) 6th July, 1919
(C) 7th july, 1919
(D) 5th July, 1919

Correct Answer is: D