how to random placement of UIButton and value

Question

i have a question view and will show 4 answers, only 1 are correct.

but i do not want the same button to be always the correct answer.

i will like to know how do

Answer 1

Out of 4 options only one is correct so why you worry, just give tag to your UIButton. In touchUpInside event or any action you've specified on it. Just match the correct answer tag with user touched button tag.

You should set some logic to set answer with different button tag randomly.