Based on historical perspective, the thing that caused Britain to begin considering India's desire for independence is "The end of WW1."
Impact of World War I
Following the end of world war I in 1918, there were various lasting effects on the people, particularly the significant participating countries.
One of the significant political impacts of World War I was the rise of independence movements among many nations, including India.
Hence, in this case, it is concluded that the correct answer is option B. "The end of WW1."
Learn more about the impacts of world war I here: https://brainly.com/question/750915
