Natural language processing can be used to __________. Select the answer that correctly completes the sentence.

Analyzing video content typically falls under computer vision, not natural language processing, unless the video contains spoken language to be analyzed.

Generating speech is a function of speech synthesis, which is related to but distinct from natural language processing; NLP focuses on understanding and processing text, not generating audio.

Classifying email messages as work-related or personal involves analyzing the text content of the emails, which is a core capability of natural language processing (NLP). NLP techniques can identify keywords, phrases, and sentiment to categorize text.

Classifying images is a computer vision task, not a natural language processing task.