I'm copying and pasting a solution from TA from Psycho Joe 1.
I got this on the second Vice desk case, 'The Set Up'. There are only 3 questions in the whole case:
1) Lie, evidence is the magazine coupon
2) Lie, evidence is the list of bookmakers
3) Doubt
Simply finish the case after interrogating Candy Edwards with the options above and an easy 30G is yours!