Which prominent star can be found in the Orion constellation?

Betelgeuse is a prominent star located in the Orion constellation, making it the correct answer. It is easily identifiable due to its distinctive reddish hue and is one of the largest known stars. Betelgeuse is classified as a red supergiant and is nearing the end of its life cycle, which adds to its significance in studies of stellar evolution. In the winter sky of the Northern Hemisphere, Orion, with Betelgeuse as one of its key stars, is one of the most recognizable constellations, often used as a point of reference for amateur astronomers and skygazers.

The other stars listed do not belong to the Orion constellation. Antares is in Scorpius, Sirius is part of Canis Major, and Polaris is the North Star located in Ursa Minor. Each of these stars is important in its own right, but none are part of Orion.