Which of the following statement is INCORRECT based on the assigned reading?

The modeling process is the process of weighing the evidence for each candidate answer. For example, the predictive model select strong candidate answers and filters out weak candidate answers based on the weight. This iterative process helps narrowing down to one final answer.

Watson took advantage of the Hardware capacity the IBM already has built for previous Al tasks and was able to process the big data and predictive models within reasonable time. span even without major investment to the hardware capacities.

With the help of natural language processing and ensemble modeling, Watson could find a candidate answer $($that has the highest probability$)$ when a question was given.

Watson used ensemble models that are iterative. In addition, Watson developed specialized models to answer different types of questions $($such as multiple choice and date.