दिए गए शब्दों के समूह के लिए सबसे उपयुक्त शब्द का चयन करें। वह स्थान जहाँ साँपों को रखा जाता है

Choose the most suitable 'one word' for the given expression: 'A person who does not believe in the existence of God or gods'

Which one-word term is used to describe an animal or person that prefers to live, move, or associate in groups rather than in isolation, exhibiting a natural inclination for companionship?