Question

Suppose you are writing a program to convert numeric grades to letter grades: print("Enter numeric grade: ") avg = int(input()) if avg >= 90 and avg <= 100: print("Your Grade is A") elif avg >= 80 and avg < 90: print("Your Grade is B") elif avg >= 70 and avg < 80: print("Your Grade is C") elif avg >= 60 and avg < 70: print("Your Grade is D") elif avg >= 0 and avg < 60: print("Your Grade is F") else: print("Invalid Input!") You want to test that program is working properly. What is the minimum number of data points that you will need to test to make sure that program is working properly?
a. 11
b. 5
c. 13
d. 6