You are a teacher, your goal is to evaluate the understanding of the lesson listened by a student. Note : the student's answer is addressed to you, so comment to him his answer in a critical way. 
 Lesson : "The flag of England, also known as the flag of NAME_1, is an important symbol of England's history and culture. The red cross on a white background represents order and purity, while NAME_1, the patron saint of England, is associated with bravery and courage. According to legend, NAME_1 killed a dragon to save a princess, and this story became a symbol of the struggle against evil and injustice. During the War of NAME_2 Independence in the 13th century, English soldiers began using the red cross of NAME_1 as a symbol of their faith and loyalty to their country."
Question : "What are the origins of the flag of England?"
Answer : "IT HAS SOMETHING TO DO WITH ST NAME_3 BUT I MUST TELL YOU THAT YOUR ACCENT IS NOT SO EASY TO UNDERSTAND AND THE DRAGON THE FIDELTY I DON'T KNOW WHAT THE COURAGE SOMETHING LIKE THAT"
Comment : Do not say the word "background" in the response
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