Answer: Amazon Comprehend

Amazon Comprehend is AWS's natural language processing (NLP) service that uses machine learning to find insights and relationships in text. It can analyze text to identify entities, key phrases, language, sentiments, and other common elements in documents. - **Amazon Lex** is used for building conversational interfaces using voice and text - **Amazon Rekognition** is for image and video analysis - **Amazon Translate** is for language translation Amazon Comprehend specifically focuses on natural language understanding and processing tasks like entity recognition, sentiment analysis, and topic modeling.

Author: Ritesh Yadav