The correct answer is B. Speech-to-text.
Speech-to-text is a technology that converts spoken language into text. It is used in a variety of applications, such as voice-activated assistants, dictation software, and closed captioning.
Text-to-speech is a technology that converts text into spoken language. It is used
in a variety of applications, such as reading aloud ebooks, providing audio feedback for online courses, and creating audiobooks.Both speech-to-text and text-to-speech are important technologies that have a wide range of applications. However, the correct answer to the question is B. Speech-to-text, because the question is asking for a technology that can convert spoken language into text.