Which assignment of AI techniques to testing support is BEST?

The ISTQB CT-AI syllabus (Section5.2 – AI for Testing) explains that various AI approaches can support testing activities. Probabilistic methods—one of the three major AI technique groups—are used topredict system failures, especially when dealing with uncertainty, likelihood estimation, and reliability analysis. This aligns precisely with OptionB.

Option A is incorrect because regression test optimization is typically performed usingsearch-based optimization, not classification. Option C is incorrect because fuzzy logic is more suited to reasoning under vagueness, not generating test cases. Option D is incorrect: defect prediction relies on statistical learning or classification models, not computational optimization.

Thus,Option Bis the most syllabus-consistent mapping of AI techniques to testing tasks.