Scissors are to cut as hammer is to what?

The relationship here involves the primary function of each tool. Scissors are specifically designed to cut, which establishes a direct association between the tool and its primary purpose. When considering a hammer, the primary function is to pound or drive objects, particularly nails.

Thus, just as scissors are used to cut, a hammer is distinctly used to pound. This similarity in function makes "pound" the most fitting answer. Tools are often defined by what they are intended to do, and in this case, both terms reflect the key action for each respective tool, emphasizing their primary purpose in various tasks.

Other choices do not align as closely with the primary function of a hammer. For example, while a hammer is used to drive nails, that action is secondary compared to the broader category of what a hammer is primarily for, which is pounding.