The correct answer is option 3, 1942. The Cripps Mission refers to the visit of Sir Stafford Cripps, a member of the British War Cabinet, to India in March 1942. The mission was sent by the British government to negotiate an agreement with Indian political leaders on constitutional reforms and India`s future relationship with Britain. The Cripps Mission proposed the formation of a representative executive council with the power to draft a new Indian constitution and grant India dominion status once the war was over. However, the mission failed to gain the support of Indian political parties, leading to its ultimate failure. It is important to note that the Cripps Mission came during the backdrop of the Quit India Movement and the growing demand for complete independence in India.