Comprehensive and Detailed Explanation From Exact Extract:
From theCTFL-AT Syllabus v4.0, Section 4.2Continuous Integration, it describes:
"A major benefit of continuous integration is the ability to detect integration problems, code defects, and broken builds early, allowing for faster resolution."
And:
"Continuous integration allows frequent builds and tests to be performed, helping to identify and isolate problems soon after they are introduced."
This directly confirms thatOption Ais the correct answer, highlighting thecore value of continuous integration:early detection and isolationof issues.
Option Bis incorrect — retrospectives remain essential in Agile regardless of CI.
Option Cis an Agile principle, but not adirect benefittied specifically to CI.
Option Doverstates the impact of CI — while CI may help communication, it does not eliminate communication problems by itself.
[References:, CTFL-AT Syllabus v4.0, Section 4.2, Learning Objective (K2) – Understand the benefits of continuous integration in Agile, ===========, ]