Driving long distance late at night, disquieting thoughts often enter my head​

i don know bu ask again

again the answer is c

the class of pronouns which is usually singular:

the class of pronouns used as an adjective to point out which person or thing is being discussed:

the class of pronouns that does not need a specific antecedent:

the class of pronouns which turns the action back on the subject:

the class of pronouns used to ask questions:

the class of pronouns used for emphasis:

the class of pronouns made up of two-word pronouns:

the class of pronouns, other than personal pronouns, that has a nominative and an objective case: