Find out whether there is any grammatical error in below sentence. It is necessary / that everybody / must have a house.

The correct answer is: D. No error

The sentence “It is necessary that everybody must have a house” is grammatically correct. The word “necessary” is an adjective that modifies the

verb “is.” The word “that” is a subordinating conjunction that introduces a clause that expresses a purpose or reason. The word “everybody” is a pronoun that refers to all people. The word “must” is a modal verb that expresses obligation or necessity. The word “have” is a verb that expresses possession. The word “house” is a noun that refers to a building for human habitation.

The sentence is grammatically correct because it follows the rules of English grammar. The words are in the correct order, and the sentence makes sense.