What document comprises the first ten amendments to the Constitution?

The document that comprises the first ten amendments to the Constitution is known as the Bill of Rights. These amendments were ratified in 1791 and were created to protect individual liberties and rights from government interference. The Bill of Rights includes fundamental protections such as freedom of speech, religion, and the press; the right to bear arms; and protections against unreasonable searches and seizures, among others.

In contrast, while the Constitution serves as the overarching framework of the U.S. government, it contains more than just the first ten amendments. The Magna Carta is a historical document from England that laid the groundwork for modern legal principles, but it does not relate to the U.S. Constitution. The Declaration of Independence is a separate document that declared the colonies' independence from British rule and outlines the philosophical justification for that independence, rather than amendments related to the governance of the nation. Hence, the Bill of Rights is the correct choice as it directly answers the question regarding the first ten amendments to the Constitution.