print LTE 19. What is the content of cell B2 after th finishes execution? a. 22 c. 33 8:15 PM 32% e program 20. In the above code, Cells(5, 4). Value refers to the value of Excel cell a. D5 c. Cl b. D4 d. C4 21. What is the value displayed in the last dialog box after the program finishes execution? a. 100 c. HELLo b. Msg d. 101 Questions 22-30, refer to the following the code Dim MyString As String Sub Testing() MyString = "I went to School" MsgBox ("Length is" & Len(MyString) string length MsgBox (UCase(MyString))'to upper case MsgBox (LCase(MyString))' to lower case MsgBox (MyString) 'string as is End Sub 22. If you run the above code, how many dialog boxes will be displayed? a. c. b. 5