To make a simple cup of tea, first, boil some water in a kettle. Next, put a tea bag into your cup. Then, pour the hot water over the tea bag. Let it steep for about 3-5 minutes, depending on how strong you like your tea. Finally, remove the tea bag and add sugar or milk if you wish. Enjoy your tea! What is the main purpose of this text?
A) To explain the history of tea.