Step 1: Treatment on death of a partner.
- Adjustment for revaluation of assets and liabilities (including unrecorded).
- Treatment of goodwill (to compensate deceased partner).
- Executor's Loan A/c prepared (since deceased partner's dues are paid to his legal representative).
- Realization A/c is not prepared (it is prepared only at dissolution, not on death).
Step 2: Correct set.
Therefore, correct answer = (A), (B), and (D).
Final Answer: \[ \boxed{(A), (B) \text{ and } (D) \text{ only}} \]