1- Na frase “Costumo usar um pendrive para armazenar meus arquivos”, qual a função do artigo indefinido A? A) Indicate that the term in question is...

1- Na frase “Costumo usar um pendrive para armazenar meus arquivos”, qual a função do artigo indefinido A? A) Indicate that the term in question is unknown to the speaker. B) Define the "flash drive" object. C) Indicate that the term in question is known by the enunciator. D) Indicate a noun in the plural. E) Ask about something the speaker knows