What does Personally Identifiable Information (PII) refer to?

The concept of Personally Identifiable Information (PII) centers around any information that can be used to identify an individual, either directly or indirectly. This makes the chosen answer accurate, as it encompasses a wide range of data that may allow someone to infer another person's identity. This includes, but is not limited to, names, social security numbers, biometric records, and email addresses. The broad interpretation of the term means that even a combination of seemingly innocuous pieces of data can qualify as PII if they can be linked back to a specific individual.

In contrast, other options either limit the understanding of PII or focus on specific types of information that do not encompass the full definition. For instance, identifying a person's office location or detailing job roles and responsibilities only represents a small piece of the broader PII landscape. While these specifics could be included in PII in certain contexts, they do not represent the full scope of what personally identifiable information encompasses. Therefore, the selected answer effectively captures the essence of PII by highlighting its potential to reveal someone's identity through a wide array of data representations.