During the rock cycle, rocks get broken apart by weathering, carried along by erosion, and eventually deposited in a body of water. What happens next?
 a-compaction and cementation into sedimentary rock, then heat and pressure into metamorphic rock
 b-heat and pressure into sedimentary rock, then compaction and cementation into metamorphic rock
 c-heat and pressure into metamorphic rock, then uplift of the rock starts the cycle over again
 d- compaction and cementation into sedimentary rock, then uplift into metamorphic rock