Conservation of mass, i need brainliest too anyone willing to give away 10 pts to gimme brainliest cus I need 3 more and I still am haveing a hard time I tried hard don't report me for this pls ;( and ty

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils