Correct option is A
Mirza Kamran was the younger brother of the Mughal Emperor Humayun. Mirza Kamran was the son of the second Mughal emperor Babur, and he served as a general in his brother's army during the early years of his reign.
Mirza Kamran played a significant role in the Mughal Empire's history, and he is particularly known for his efforts to secure his brother's throne after Humayun was forced into exile by Sher Shah Suri.