In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Input: Consider Input: Question: Curt wants to make a drink from chocolate chips and milk. To make the chips melt more slowly, Shane will use chips that are 
 Answer: bigger

Output: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.


Input: Consider Input: Question: When you use less force to move a car it will 
 Answer: move less

Output: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.


Input: Consider Input: Question: Jim puts his water in the oven for later. The molecules in the liquid 
 Answer: speed up


Output: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.