Single/multi-choice problem: Which of the following solutions is better for the following goal:
How to make pancakes.

Options:
-- In a large bowl, sift together flour, baking soda, salt and sugar. Make a well in the center and pour in milk, egg and melted butter; mix until smooth. Heat a lightly oiled griddle or frying pan over medium high heat. Pour or scoop the batter onto the griddle, using approximately 1/4 cup for each pancake.
-- In a large bowl, sift together flour, baking powder, salt and sugar. Make a well in the center and pour in milk, egg and melted butter; mix until smooth. Heat a lightly oiled griddle or frying pan over medium high heat. Pour or scoop the batter onto the griddle, using approximately 1/4 cup for each pancake.
In a large bowl, sift together flour, baking powder, salt and sugar. Make a well in the center and pour in milk, egg and melted butter; mix until smooth. Heat a lightly oiled griddle or frying pan over medium high heat. Pour or scoop the batter onto the griddle, using approximately 1/4 cup for each pancake.