【单选题】
{{B}}sEt 2 gEology plAtE tECtoniCs{{/B}}
whAt is suBDuCtionA.thE Eruption oF roCk From thE EArth in moltEn Form
B.thE FormAtion oF thE DEEp sEA Floor By rising lAvA
C.thE proCEss oF roCk BEing ForCED into thE EArth’s mAntlE
D.thE Continuous DriFt oF ContinEnts towArD thE northwEst