Well, in a matter of speaking, I think all of them would be correct. Both Buddhism and Jainism arose from Hinduism, Sikhism could be said to be an attempt to harmonize Hinduism and Islam. Depending on what you consider to be Hinduism, it could be argued that modern Hinduism came about as a reaction against an earlier form of Hinduism. I'm guessing that the answer is B, though, because A sounds kind of circular and people usually don't consider Jainism and Sikhism to be big enough to count as "global". so ur answer is d
