The correct answer is D. Rummor. The correct spelling is rumor.

A drummer is a person who plays the drums. A slipper is a type of shoe that is worn indoors. A hammer is a tool that is used to hit things. A rumor is a piece of information that is not true but is often repeated.

The word "rumor" is often misspelled as "rummor." This is because the "u" and "o" sound similar, and it is easy to mix them up. However, the correct spelling is "rumor."