Correct Answer:E
Option A is INCORRECT. Immersive Reader is a language cognitive service.
Option B is INCORRECT. Language Understanding is a language cognitive service.
Option C is INCORRECT. QnA maker is a language cognitive service.
Option D is INCORRECT. Text Analytics is a language cognitive service.
Option E is CORRECT. Speech Service is NOT a language cognitive service. Speech Service is a Speech cognitive service.
Option F is INCORRECT. Translator is a language cognitive service.
Reference:
https://docs.microsoft.com/en-us/azure/cognitive-services/