Which of the following pieces of code represent the statement that 21 divided by 4 is 5 when performing integer division? Select one: O O b. (2**2*"2 + 4)114-5 . (2*"2*"2 + 5) / 4:: 5 d. (4**2 + 5) %4:-5 Which of the following statements checks whether the end of a string, text, is the substring ing? Select one: a. text[-3:-1]-ing O b. text[-3] ing c. text[-3:]ing d. text[-4:]ing Which of the following Boolean expressions evaluate to true if a is true, b 1 and c is false? Select one: Select one: a. (a and c) or bO b.(c or b-: 0) and a c. a and b1 and c d. a and b1 or c How many numbers are printed by the following code? for i in range(e, 9): print str(i)) Select one: a. 8 b. 9 c. 10 d. None of the above How many numbers are printed by the following code? while i