Concept:The code is formed by shifting each letter one step forward in the alphabet.
Explanation:In TABLE, T becomes U, A becomes B, B becomes C, L becomes M, E becomes F.
Each letter is replaced by its immediate next letter.
Apply the same rule to CHAIR:
C → D, H → I, A → B, I → J, R → S.
Thus, CHAIR is coded as DIBJS.
Answer:Option B: DIBJS