Which creative solution is specifically designed for endemic brands to create video content from still images?

Video Generator is the correct answer because it is Amazon's proprietary tool designed to help endemic brands (those selling directly on Amazon) create video ads using existing product images and text. This solution streamlines the video creation process for advertisers who may not have dedicated video production resources. Adobe Express integration, while useful for creative asset development, is a broader design tool and not specific to generating video from still images for Amazon Ads. Creative Agent is a service that provides creative support and strategy, but it's not a self-service tool for generating videos from stills.