“For most students， it' s a stellar transcript that opens doors into great jobs or great graduate schools.” In this sentence， the “stellar transcript” means：（）

“For most students， it' s a stellar transcript that opens doors into great jobs or great graduate schools.” In this sentence， the “stellar transcript” means：（）
A.academic report
B.professional paper
C.good homework
D.first-class grade
正确答案：first-class grade