Certainly! The category of authentication tools that aligns with the options provided in the question is:
C. Something you have
Explanation:
1. In the realm of authentication, "Something you have" refers to a physical item that a user possesses to verify their identity.
2. Examples of such items include smart cards, key fobs, USB tokens, and mobile devices used for two-factor authentication.
3. This category enhances security by requiring users to provide both a password (something they know) and a physical token (something they have) to access a system, making it more difficult for unauthorized users to gain entry.
