III. Look at the signs. Choose the best answer (A, B, C or D). (15-16)Câu hỏi Look at the signs. Choose the best answer for the question. A. Dogs are not allowed to play with children in this area. B. Don’t let your children play here because of the dogs. C. Dogs are not safe for children in this play area. D. Dogs cannot be taken into this place as it is a children’s play area.