Sorry my bad. I use a random number generator, but failed to realise when I rounded things off it could still have duplicates. :(

It actually looks like it's a triplicate in your case.

You should replace two of the duplicates with these questions, I'll leave it to you to decide what the best position to do so would be:

Who is your favourite minor character:
Women seem to be marginalized in this series. Do you think this is symptomatic of the go world itself?