Suppose How to bake a cake<br>Start by preheating the oven to 350 degrees Fahrenheit. Then, mix together flour, sugar, eggs, and butter in a large mixing bowl. Pour the batter into a greased cake pan and bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean.
Can we infer that "Baking a cake requires no ingredients."? Yes, no, or maybe?