Integrity, in the context of information security, refers to ensuring data is accurate, consistent, and unaltered by unauthorized actions. Maintaining integrity prevents data manipulation or corruption, ensuring reliability for organizational decision-making.
Analysis (A) is the process of evaluating data.
Security (C) is a broader term encompassing integrity, confidentiality, and availability.
Availability (D) ensures access but does not guard against data tampering.
References:
PSP Study Guide - Information Security Principles (CIA Triad)
ASIS POA Manual - Information Integrity and Access Control

A tort is a civil wrong for which a remedy may be obtained in the form of damages. It is based on the idea that individuals owe certain duties to others and can be held liable when they breach those duties, resulting in harm or injury.
Transitivity (A), Reassembly (C), and Procurement (D) are not related to civil legal liability.
References:
ASIS International - Civil Law and Torts
PSP Study Guide - Legal Principles of Civil Liability

Post-implementation evaluation testing should be performed at least annually to assess whether the security system continues to meet operational requirements. It also ensures that performance standards are upheld, and helps identify any necessary updates or improvements.
A, B, and C are more frequent than typical industry best practice unless special conditions apply.
References:
PSP Study Guide - Security System Maintenance and Testing
POA Manual - System Evaluation and Post-Implementation Review