Very few persons were as vindictive as Iago. (Superlative)

• ক Iago is one of the most vindictive persons.
• খ Iago was the most vindictive persons.
• গ Iago was one of the most vindictive persons. ✅ সঠিক উত্তর
• ঘ Iago was one of the most vindictive person.