问题

Wow!Jerrygotfullmarksagain!Howluckyheis!— Notexactly!_______Hemakesfulluseofhistimetostudy[ ]

A:Heismoreluckythanhardworking
B:Heisnotsomuchluckyashardworking
C:Heisfarlesshardworkingthanlucky
D:Hisclassmatesarenomorehardworkingthanhe
正确答案是: