This is a question with answer options. Goal: For teachers open house

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
(I) Put up a QR code at Open House so the parents can easily pull up all of your contact info on their phones..
(II) Put up a QR code at Open House so the parents can easily pull up all of your contact info on their codes.....I think the answer is
(I)