This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
A word that can function by itself as a noun phrase and refers either to the participants in the discourse...

for example:
I , You , Me (mine) it
she her him her his
it's this and etc.

in sentences: (example)
she ate my banana
("she" is the pronoun)
he is my rival
("he" is the word pronoun)