This story is set in Wales in the Middle Ages. There was a prince whose name was Llewellyn. He lived in the valley. He had a baby son. He also had a dog called Gelert. One day the prince went hunting. He left the dog to look after the baby. Some wolves came out of a wood. They ran to the cottage. The dog saw the wolves and hid the baby. Then he ran outside and fought the wolves. He killed two but was wounded. He was tired and lay down to sleep. The prince returned. He saw the all in blood. He noticed that his son's bed was empty. He took his sword and killed the dog while it was sleeping. Then he heard the baby was crying and found him. Through the window he saw the two dead wolves. Then he understood. He carried the dog to the top of a hill and buried it. He collected a lot of stones to mark the grave. You can still see it today at Bedgelert.

b) Я бы назвала текст "Look before you leap" - это пословица означает "Подумай прежде, чем сделать", либо "hasty conclusion" - поспешный вывод
c) After this incident, the prince started another dog, which was a true friend for his son for the rest of his life