How do you program an input validation on a selection screen that allows users to correct their input?

Question

Options

• AImplement the check at the event AT SELECTION-SCREEN OUTPUT.
• BImplement a check at the event AT SELECTION-SCREEN.
• CImplement the check at the event END-OF-SELECTION.
• DImplement the check at the event AT SELECTION-SCREEN.

• A
  5% (1)
• B
  82% (18)
• C
  5% (1)
• D
  9% (2)

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