Competence in Handling Non-Standard Requirements:

Methodical competence refers to the ability to systematically analyze and interpret information, even when it is unconventional or unstructured.

The tester needs to refine their skills in identifying and deriving testable requirements from the available data.

Evaluation of Options:

A(Professional competence) refers to domain knowledge but does not address the specific challenge.

Bis correct as it pertains to systematically working through unconventional requirements.

C(Social competence) andD(Personal competence) do not address the analytical challenge.

References and Syllabus Alignment:

Methodical competence is emphasized under "Test Management Skills" in the ISTQB syllabus (TM-3.1.1)​​​.