Which of the following should be done when checking the composition of the test suite?

ISTQB distinguishes several verification activities for an automated test suite: checking its composition, verifying tests that use new TAF features, considering repeatability, and examining tool intrusiveness. When specifically checking test-suite composition, the syllabus requires checking completeness and confirming that the correct versions of the TAF and SUT are being used. This prevents a suite from being executed against incompatible framework or application versions and helps ensure that its expected results and test data remain valid. Option A belongs to the separate activity of verifying new TAF features. Option B concerns the separate assessment of automation-tool intrusiveness. Option D describes repeatability, where repeated execution should produce reliable and consistent results. Since the question asks specifically about composition, validating the correct TAF and SUT versions is the precise syllabus-defined action.

(https://www.istqb.org/wp-content/uploads/2024/11/ISTQB_CTAL-TAE_Syllabus_v2.0.pdf)

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