What is "who"? is it relative or is it interrogative?

Here is your answer

The grammatical significance of some words depends on its usage in a sentence.

Same is in the case of "who".

It is both relative and interrogative.

Usage in sentence as Relative

The man who is standing near the gate is my friend.

Usage in sentence as Interrogative

Who are you?

We can easily identity if "who" is used as an interrogative by checking whether a sentence ends with a question mark (?).

For its use as relative the meaning of sentence can tell us whether two parts are related to each other.

HOPE IT IS USEFUL

it is believed to be alfred, lord himself

the correct answer is the following.

one of the groups i belong to is the boy scouts. this is a problem-solving group because it has tasks that we need to solve in order to other people in different activities such as the rescue of lost pets, or elder people in need.

the other group i belong to is kids pro environment, and is an information-sharing group that tries to create conscience about the risks and problems that generate pollution in our cities. we share information to other students and parents on the importance of keep our communities clean and our skies clear.