The correct answer is A. granite
That is because unlike the other three, granite is not an extrusive rock but rather an intrusive one. They are formed inside the earth where magma cools unlike the extrusive ones that are formed outside when lava cools much faster. The remaining three are formed this way.
This should be on the English page not maths
The correct answer is adjectival clause.
An adjectival clause is a dependent clause that works to describe a noun in a sentence. It is usually made of a group of words instead of one word only. All the words work together to modify the noun or pronoun.
A dependent clause contains a subject and a verb but it's not a complete sentence and it can not stand alone.
Adjectival clauses begin with a relative pronoun that connects them to the word they describe. The relative pronouns are: that, where, then, who, which, why etc.
In the clause<em> who are compassionate</em>, the<em> who</em> is the relative pronoun. The clause refers and modifies the noun appearing before in the sentence.
<span>The soldiers pushed long and hard. This ending to the sentence makes the word pushed and intransitive verb. Intransitive verbs are action verbs that express doable activities like the word push. Second thing is that a transitive verb does not have direct object receiving the said action. </span>