Choose the best informal tú translation of the following sentence.Be good.

For an informal tú command, the verb ser has the irregular affirmative form sé. So “Be good” translates as “Sé bueno.” “Eres bueno” means “You are good,” while “seas bueno” and “ser bueno” do not give the affirmative tú command here.

AI-written and checked against the verified answer.