on This question regards with solution. cryptography concept. Please solve the following problem You have intercepted the following ciphertext encrypted with an Affine Cipher. Suppose you know that the first three letters form two words. Find the key (a, b) using only this information cow cbfxiviagwiuxivixcdcbscbfxofrgbsrcafgnscttivcax O (12, 21) O (5, 14) O (5, 12) O (21, 14) O (21, 12) Decrypt the message given in the problem. Write the first four words of your plaintext: Write the next four words of your plaintext: Write the last four words of your plaintext