Our current North Star, Polaris, is in the constellation:

The correct answer is D. Ursa Minor.

Polaris, also known as the North Star, is located at the end of the handle of the Little Dipper, which is part of the constellation Ursa Minor. It is famously used for navigation because it remains relatively fixed in the sky, indicating true north. If you have any further questions or need more assistance, feel free to ask!