Choose the word which is different from the rest.

The answer is A. Pageant.

A pageant is a public show or procession, especially one held to celebrate a special occasion. A view is a scene that can be seen from a particular place. A display is a collection of objects that are shown to the public. A spectacle is a very impressive or exciting sight.

The word “pageant” is different from the rest because it is the only word that refers to a public show or procession. The other words all refer to something that can be seen.