Please choose the correct solution to the question: how do I make an envelope?

Solution1: Get a paper that's about twice as large as your desired envelope size. ...    Fold the paper over evenly. ...    Burn together the open left and right sides. ...    Fold down the top to make a flap. ...    Insert the letter or card. ...    Glue the flap to keep your message enclosed.

Solution2: Get a paper that's about twice as large as your desired envelope size. ...    Fold the paper over evenly. ...    Tape together the open left and right sides. ...    Fold down the top to make a flap. ...    Insert the letter or card. ...    Glue the flap to keep your message enclosed.

Answer format: solution1/solution2
Answer: solution2