John is studying hard. He doesn’t want to fail th...

Câu hỏi:  John is studying hard. He doesn’t want to fail the exam.

A. John is studying hard in oder not to fail the next exam.

B. John is studying hard in Oder that he not fail the next exam.

C. John is studying hard so as to fail the next exam.

D. John is studying hard in Oder to not to fail the next exam.