Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series. SO__TAS__ATA__NAT__ONA__

Explanation

Given sequence: S O _ _ T A S _ _ A T A _ _ N A T _ _ O N A _ _ 1. NAONSOTASA → S O NA T A - S O N A T A - S O N A T T - A O N A S A 2. NAONSOASTA → S O N A T A - S O N A T A - S O N A T A - S O N A T A 3. NAONSOSATA → S O N A T A - S O N A T A - S O N A T S - A O N A T A 4. NAONSOASON → S O NA T A - S O N A T A - S O N A T A - S O N A O N In option 2, SONATA is repeated. Hence, ' NAONSOASTA ' is the correct answer.