Answer: gender

Personally Identifiable Information (PII) refers to any data that can be used to identify an individual. Sensitive PII requires enhanced security measures, such as encryption, when stored. While options like credit card number, passport number, biometrics, and name can directly identify a person, 'gender' alone does not qualify as PII as it cannot uniquely identify an individual. For more details, refer to: Protecting PII data in Databricks.

Author: LeetQuiz Editorial Team