The correct answer is Amazon Rekognition (Option B). This service is designed for deep learning-based image and video analysis, providing capabilities to analyze and extract information from images, such as detecting objects, scenes, and faces. It enables users to categorize and organize their image collections based on specific attributes or characteristics, making it ideal for searchable image and video libraries. The other options are not designed for this purpose: Amazon Transcribe is for converting speech to text, Amazon Aurora is a relational database, and Amazon QuickSight is a business intelligence service for analytics.