The Score of a Student Inserted in the B2 Cell

Multiple Choice

The score of a student inserted in the B2 cell is 65 and in the C2 cell is 75.Which of the following functions will you insert in the D2 cell so that it returns FALSE if any of the conditions are false for the values in the B2 and C2 cells?

A) =IF(B2>=70,C2>=80)
B) =OR(B2>=70,C2>=80)
C) =AND(B2>=70,C2>=80)
D) =NOT(OR(B2>=70,C2>=80) )