Varun's response indicates a lack of familiarity with Scrum methodologies, which is concerning given the relevance of this knowledge to the Business Analyst role. His admission of not recalling details reflects poorly on his preparedness and understanding of key Agile frameworks. To improve, Varun should have at least provided a brief overview of Scrum and its importance, even if he couldn't recall specific instances. A more effective response would demonstrate a basic understanding of Scrum principles and their application in past projects.