Biblioteca
Estuda os sinais, revê a matéria e consulta resumos quando precisares.
#ef20dca9
What should I do in this situation?
Question under review
This question hasn't been validated yet, so it doesn't appear in exams and the correct answer isn't shown for now.
AGive way.
BProceed with caution, not having to give way.
CUse audible signals to indicate my presence.