Varun's response is dismissive and unprofessional. By stating "Nah, I cannot," he not only fails to answer the question but also conveys a lack of interest in engaging with the interviewer. This response does not reflect the level of professionalism expected for a candidate with his experience. A more effective approach would involve sharing a relevant project that demonstrates his expertise in digital marketing and SEO, similar to the benchmark response. For improvement, Varun could have said, "Certainly! At Verticurl, I led an SEO overhaul that resulted in a significant increase in organic traffic and sales."