Answer:
The correct answer is "Awesome".
Explanation:
Ceasar Cipher is a encryption method used in the secret correspondences during the history of cryptography and it is one of the first methods of encryption. It is based on a basic principle of shifting each letter of the alphabet by a specific number and replacing it with the corresponding letter and it is easily solvable.
The word "EAIWSQI" given in the question uses a shift of 4 letters in the alphabet and it is shifted backwards so E corresponds the A, A corresponds to W and so on. When we apply this to the whole message, we can see that the corresponding word is "Awesome".
I hope this answer helps.