What state contains the entirety of the Grand Canyon?

Here is the question :

WHAT STATE CONTAINS THE ENTIRETY OF THE GRAND CANYON?

Here is the option for the question :

Nevada
Colorado
Arizona
New Mexico

The Answer:

And, the answer for the the question is :

Arizona

Explanation:

[STC009654]. The state of Arizona contains the totality of the Grand Canyon, which spans an area that is equivalent to 1,902 square miles in size. It is located in the state’s northwest quadrant, close to the states of Utah and Nevada, and is accessible to tourists. Although some of the canyon can be found on tribal territory outside the boundaries of the Grand Canyon National Park, it is still the most popular attraction in the park, which receives over 5.9 million visitors yearly.