Please choose the correct solution to the question: Add contents of vanilla bean to pan.

Solution1: carefully slice vanilla bean lengthwise with a sharp knife and then using the tip of the knife, scrape out the inside of the bean pod into the pan.

Solution2: carefully slice vanilla bean lengthwise with a sharp knife and then using the back of the knife, scrape out the inside of the bean pod into the pan.

Answer format: solution1/solution2