Rajat's response indicates limited experience with AOSP and no experience with AAOS, focusing mainly on his work with AOSP APIs for connectivity management. He acknowledges not having worked on Android platform customization and mentions the existence of a specialized team for that purpose. To improve, Rajat could have discussed any specific challenges he faced while working with AOSP APIs and how he overcame them. The benchmark response provides a more detailed account of challenges and solutions in working with AOSP, which would have demonstrated problem-solving skills and a deeper engagement with the platform.