Which service should you use for detecting objects in images?

Correct answer: Azure Computer Vision

Option B is correct because Azure Computer Vision (part of Azure AI Services) provides object detection, image classification, optical character recognition, and other vision capabilities designed specifically for analyzing image content. Option A is incorrect because Azure Data Lake is a storage and analytics service for large-scale data, not an image analysis service. Option C is incorrect because Azure Stream Analytics is a real-time event-stream processing service used for analyzing streaming data from sources like IoT hubs, not for processing images. Option D is incorrect because Azure Cognitive Search is a cloud search service for indexing and querying content, and while it can invoke AI enrichment pipelines, it is not the primary service for detecting objects in images.