This endpoint serves as the core interface for the Ask-AI API, designed to process and respond to user questions. Upon submission of a question, this endpoint evaluates the query and returns a structured response containing potential answers

The response will hold:

• candidate_answers - A list of candidate answers to the submitted question
• question_id - A unique identifier assigned to the question
• expect_direct_answer - A boolean flag indicating whether the question is expected to get a generative answer. If this flag is true, please use Get External Direct Answer API in order to get the generative answer stream