What is the syntax for returning a tuple

[alkubaig]

I am trying to do an effect that returns a tuple
but I am not able to figure out the syntax

effect Choice : unit -> (string, bool);;
Previously, I had something like

type 'a choice = effect
  operation findChoice : unit -> 'a
end;;

but with the new syntax, I am not able to pass 'a

I appreciate your help

Thanks,

[zigaLuksic]

Try the type string*bool for the tuple type

[alkubaig]

worked!

Thank you so much!