The correct answer to the question is option 3 - Akbar. Akbar, the Mughal emperor, started a new religion called "Din-i-Ilahi". This religion was an attempt to create a synthesis of different religious beliefs, including elements of Islam, Hinduism, Christianity, and Zoroastrianism. Akbar founded Din-i-Ilahi with the aim of promoting religious tolerance and fostering unity among his diverse subjects. The religion did not gain widespread popularity and eventually faded after Akbar`s death. It is important to note that while the answer provided is generally correct, it is always advisable to cross-check historical information.