The correct answer is: Non-directive
Rationale: Counselling is facilitating others through the process of defining and exploring their own issues and coming up with their own solutions: this is relatively non-directive. Advising is a relatively directive role: offering information and recommendations on the best course of action to take. Counselling is often not directly task-related: it is often about helping employees to formulate learning goals or to cope with work (or non-work) problems.
Ways in: You should have immediately realised that non-advisory is not an option.