With reference to Archaea, a group of microorganisms, consider | Prelims MCQs

With reference to Archaea, a group of microorganisms, consider the following statements

1. It is present in the human gut
2. It will die in extreme habitats such as hot springs, cold deserts and hypersaline lakes.
3. They are known for producing antimicrobial molecules, and for antioxidant activity.

Which of the above statements is/are correct?

(a) 1 and 3 only
(b) 2 and 3 only
(c) 1 and 2 only
(d) 1, 2 and 3