Khan Abdul Gaffar Khan was a Pashtun independence activist who worked to end the rule of the British Raj in India.
He was a political and spiritual leader known for his nonviolent opposition; he was a lifelong pacifist and devout Muslim.
He was a close friend of M.K. Gandhi, Bacha Khan was nicknamed the "Frontier Gandhi".
He was in alliance with Mahatma Gandhi and the Indian National Congress and this alliance lasted till India’s independence. Hence statement A is Incorrect.
His goal was the formation of a united, independent, secular India.
To achieve this end, he founded the Khudai Khidmatgar ("Servants of God"), commonly known as the "Red Shirts" (Surkh Posh), during the 1920s.
The Khudai Khidmatgar was founded on a belief in the power of Gandhi's notion of Satyagraha, a form of active non-violence as captured in an oath. Hence statement B is Correct.
He strongly opposed the proposal for the partition of India, siding with the Indian National Congress.
When the Indian National Congress declared its acceptance of the partition plan without consulting the Khudai Khidmatgar leaders, he felt deeply betrayed and hurt by this, telling the Congress, "you have thrown us to the wolves".
In June 1947, Khan and other Khudai Khidmatgars declared the Bannu resolution, demanding that the Pashtuns be given a choice to have an independent state of Pashtunistan, composing all Pashtun territories of British India, instead of being made to join Pakistan.
However, the British Raj refused to comply with the demand of this resolution. Hence statement C is Correct.