Select the most appropriate option to fill in the blank in the given sentence.

A ______ of small stones is called a mosaic.

pattern

The most appropriate option to fill in the blank in the given sentence is pattern.

• Design is a plan or arrangement for something.
• Structure is the way something is put together or arranged.
• Pattern is a repeated arrangement of shapes, colors, or other elements.
• Mound is a heap or pile of something, especially earth or stones.