Câu hỏi:

Birds aren’t the only animals thought to take lost teeth. In Mexico and Spain, tradition says a mouse takes a lost tooth and leaves some money. However, in Mongolia, dogs are responsible for taking teeth away. Dogs are highly respected in Mongolian culture and are considered guardian angels of the people. Tradition says that the new tooth will grow good and strong if the baby tooth is fed to a guardian angel. Accordingly, parents in Mongolia will put their child’s lost tooth in a piece of meat and feed it to a dog.

(Trích từ đề thi THPTQG 2017)

According to the passage, where is a child’s lost tooth thought to be taken away by a mouse?