Answer: A difference between India and Japan lies in India experienced several
invasions over its lengthy history and both originated and absorbed a number of religious
traditions. In contrast, Japan was only invaded two or three times in its history and had
limited contact with only a handful of religious traditions until relatively recently. These
circumstances influenced perceptions of who fell into one side or the other of the
boundary between insiders and outsiders.
i think it is b the time was cut in half hope it helped