visual basic question

Question

 multiple choice select the correct answer

Which of the following conditions should you use in an If . . . Then . . . Else statement to compare the string contained in the txtName control with the name Bob? (Be sure the condition will handle Bob, BOB, bob, and so on.)

A.  txtName.Text = ToUpper("BOB")

B.  txtName.Text = ToUpper("Bob")

C.  ToUpper(txtName.Text) = "BOB"

D.  txtName.Text.ToUpper = "BOB"

Answer 1

You don't know how the user input the name on the text box as far as capitalization is concerned , so options A and B are eliminated.

According to my research option D is the correct syntax