Question 1 (10 points) Listen Using the riddle analogy to explain digital signatures in blockchain, which is considered the private key? the riddle the mental ability of the true owner to solve the riddle the solution to the riddle Question 2 (10 points) Listen A cryptographic hash function must be all of the following except collision resistant pre-image resistant computationally efficient deterministic quasi-anonymous Question 3 (10 points) Listen Using the riddle analogy to explain digital signatures in blockchain, which is considered the signature? the mental ability of the true owner to solve the riddle the solution to the riddle the riddle