Question

Three men, A, B and C agree to meet at the theatre. The man A cannot remember whether they agreed to meet at the palace or the Queens and tosses a coin to decide which theater to go to. The man B also tosses a coin to decide between the Queens and Royalty. The man C tosses a coin to decide whether to go to the palace or not and in his latter case he tosses again to decide between the Queens and the Royalty.