(Choose 1 answer)
A teacher has grades stored in an array. The array is: grades = np.array([ 100, 30, 77, 20, 99, 100]). What code will produce the lowest grade from the array, and assign it to a variable that will accurately describe the value assigned to it?
A. grades grades.min()
B. grades.min() = lowest_grade
C. lowest_grade = grades.min()
D. grades.min() = grades
