What markup language will you use for the control of Speech Synthesis output for your phone auto attendant?

HTML is a markup language for structuring web content and has no functionality for controlling speech synthesis.

SQL is a language used for managing and querying relational databases, entirely unrelated to speech synthesis control.

Speech Synthesis Markup Language (SSML) is an XML-based markup language that provides fine-grained control over how text is converted to speech, allowing adjustments to pronunciation, pitch, rate, and pauses for a more natural-sounding output in applications like auto attendants.

JSON is a data interchange format and does not provide mechanisms for controlling the characteristics of synthesized speech.

TeX is a typesetting system primarily used for document preparation, especially for technical and scientific texts, not for speech synthesis control.