The correct answer is C. Data integrity refers to the accuracy and consistency of data over its entire life cycle. It ensures that data is complete, accurate, and consistent across all systems and applications. Data integrity is important because it helps to ensure the accuracy of business decisions and the reliability of data-driven systems.
Option A is incorrect because data simplicity refers to the ease with which data can be understood and used.
Option B is incorrect because data privacy refers to the protection of data from unauthorized access, use, disclosure, disruption, modification, or destruction.
Option D is incorrect because data security refers to the protection of data from unauthorized access, use, disclosure, disruption, modification, or destruction.
Option E is incorrect because data integrity is a subset of data quality. Data quality refers to the overall excellence of data, including its accuracy, completeness, consistency, timeliness, and relevance.