What is the purpose of the Integrity component of the CIA triad?

What is the purpose of the Integrity component of the CIA triad?
A . to ensure that only authorized parties can modify data
B . to determine whether data is relevant
C . to create a process for accessing data
D . to ensure that only authorized parties can view data

Answer: A

Explanation:

Integrity for data means that changes made to data are done only by authorized individuals/systems. Corruption of data is a failure to maintain data integrity.

Source: Cisco Official Certification Guide, Confidentiality, Integrity, and Availability, p.6