The answer here my good sir is going to be glade I hope this helps you stay safe of the corona virus
An indefinite pronoun is a pronoun that doesn't refer to a person or thing in particular so i'm going to say C. each
I Believe That Is False, When You Take Notes You Have To Diligently Listen To Make Sure You Wrote The Correct Information So Your Mind Does Not Have Time To Wander. That Is Why People Who Write Notes Retain More Information. :) <span />