Restriction on responses in repeat group


I am creating a form in which I will be repeating a single select question/multiple select question followed by other subsequent question. I want to put a validation such that the option selected for same question in 2nd repeat should not be same as the option selected in 1st repeat…
aDjwGQZiBD7iog5wSCP8Lg.xlsx (6.6 KB)

Have you tried this approach, it should solve your issue: