None or Nun ?
Your choice!
None
Exemple : ‘’There are none left.’’
"None" and "nun" are homonyms and consequently are often mixed up. "None" is a pronoun used to denote that there is not even one of something.
Nun
Exemple : ‘’I was taught by a nun as I went to a Catholic school.’’
A "nun" is a female who follows Catholocism and who lives in a convent.