Which of the following people might you only refer to using "du"?

(2 points)
Responses

Der Polizist (a policeman)
Der Polizist (a policeman)

Doktor Meier (Doctor Meier)
Doktor Meier (Doctor Meier)

Die Oma (grandmother)
Die Oma (grandmother)

Professor Adler (Professor Adler)

Die Oma (grandmother)

Professor Adler (Professor Adler)

pick one

Die Oma (grandmother)

"Du" is the informal form of "you" in German, used when speaking to friends, family members, or individuals of the same age or social status. Based on this, you would typically only refer to "Doktor Meier" as "du".