Tanmay's response indicates basic familiarity with JSON to XML conversion but lacks depth and detail. He mentions converting JSON keys to XML elements and values but does not elaborate on the process, tools, or programming languages used, nor does he address handling nested structures or data integrity, which are crucial for such transformations. To improve, Tanmay could have detailed his approach, tools like Python, and how he ensured data integrity and compatibility, similar to the benchmark response.