Which of the following was co-founded by Subhas Chandra Bose?

Correct option is A

The Correct Answer is All India Forward Bloc 

Subhas Chandra Bose founded the All India Forward Bloc (AIFB) in 1939 after resigning from the Indian National Congress due to ideological differences. It aimed at complete independence and mobilizing farmers, workers, and revolutionaries for an armed struggle.

• Bose resigned as Congress President in 1939 and formed AIFB.
• The party opposed British rule and promoted radical nationalism.
• Bose later led the Indian National Army (INA) against British forces.
• The AIFB remains active in Indian politics today.
• Bose’s famous slogan: "Give me blood, and I will give you freedom!"

Additional Information:

• All India Students Federation (AISF) – Founded in 1936, linked to the Communist movement.
•  Kisan Mazdoor Praja Party (KMPP) – Founded in 1951 by J. B. Kripalani.
• Congress Socialist Party (CSP) – Formed in 1934 by socialist leaders.