When Muhammad returned to Mecca, what did he do?. . A.. He went immediately to his wife to assure her of his safety, check on hers, and determine the safety of their home.. . B.. Muhammad massacred all of the non-believers after surrounding them with a huge army of his own followers.. . C.. He led his followers around the Kaaba seven times, emptied it of idols and declared it a sacred shrine to Allah.. . D.. He told the king that he was taking over so that all of his followers would be rich and well fed..