- Forum: Health & Body

Sorry, gave a data sufficiency question without explaining the rulesA means that you only need statement 1 to solve the problemB means you only need statement 2 to solve the problemC means you need both to solve the problem, and can't do it with either individuallyD means you can solve using either statement individuallyE means you can't solve the problem, even with both statements togetherHere try a PS problem instead. Just solve it in 2...