_Who_ and _which_ are thus declined:


Sing. and Plural Sing. and Plural

N. Who N. Which
P. Whose P. Whose
O. Whom O. Which


_Who_, _which_ and _what_ when used to ask questions are called
_Interrogative Pronouns_.

_Adjective_ Pronouns partake of the nature of adjectives and pronouns and
are subdivided as follows:

_Demonstrative Adjective Pronouns_ which directly point out the person or
object. They are _this_, _that_ with their plurals _these_, _those_, and
_yon_, _same_ and _selfsame_.

_Distributive Adjective Pronouns_ used distributively. They are _each_,
_every_, _either_, _neither_.

_Indefinite Adjective Pronouns_ used more or less indefinitely. They are
_any_, _all_, _few_, _some_, _several_, _one_, _other_, _another_, _none_.

_Possessive Adjective Pronouns_ denoting possession. They are _my_, _thy_,
_his_, _her_, _its_, _our_, _your_, _their_.