The Congress supported the Khilafat Movement mainly for 1. Reinstatement of Caliph 2. Removal of Caliph 3. Getting the s
Think of it like this. When the question talks about the Congress supported the Khilafat Movement mainly, your mind should go straight to 1 and 3. In Khilafat Movement, this is a very common fact. Teachers often repeat it because it comes in exams again and again. Just keep this one line in your head.
Ref: [UPPCS (Pre) 2000] | Bipan Chandra, India's Struggle for Independence, and NCERT History textbooks discuss Khilafat Movement and explain the events, leaders and movements that support the correct answer for this question.