MANY DISEASES ARE NO LONGER DANGEROUS. PEOPLE DIED OF THEM YEARS AGO.4...

49:Many diseases are no longer dangerous. People died of them years ago.A.People died of many diseases which are no longer dangerous.B.Many diseases, that people died of years ago, are no longer dangerous.C.Many diseases which people died of years ago are no longer dangerous.D.Many diseases of which people died years ago are no longer dangerous.