If expected market return is 5% and the risk free rate is 2% which of the two stocks has a higher idiosyncratic risk? Dont mind the answer thats already there!

Consider the following information about stocks land it: State of Economy Probability of the state Returns if state occurs Stock Stock Boom 0.2 10% .9% Normal 0.5 6% Bust 0.3 3% 12% of expected market return is 5% and the risk free rate is 2%, which of the two stocks has a higher idiosyncratic risk? O A Can't say 8. Stock . Equal idiosyncratic risk OD Stock