don't copy the answer from the other chegg answers because they gave question a wrong

(point) Acryptography student has accidentally used the same keystream to encrypt two different messages, M. and MWe know that the ciphertexts are C = 0x0447a114a18e0e8 and Cy=0x3ad7a66500650465 We also happen to know that M 0.ce6c141a2f684a6da a) What is M, in hexadecimal? Please give your answer a leading Ox and use lowercase letters only I b) What is the keystream? Please give your answer a leading ox and use lowercase letters only. 0x2286e0b6570a6132 Hint. These are all 8 byte numbers and will fit in an unsigned long type on most systems