What is the purpose of the IBM Watson Natural Language Classifier service?

What is the purpose of the IBM Watson Natural Language Classifier service?
A . Interpret the intent behind text and returns a corresponding classification with associated confidence levels
B . Reduce the number of random utterances consideration, by obtaining a set of uncorrelated utterances
C . Translate a natural language sentence into a syntactic representation such as a parse tree
D . Group a set of objects in such a way that objects in the same group are more similar to each other than to those in other groups

Answer: A

Explanation:

IBM Watson Natural Language Classifier is a service that enables developers without a background in machine learning or statistical algorithms to create natural language interfaces for their applications, interprets the intent behind text and returns a corresponding classification with associated confidence levels and the return value can then be used to trigger a corresponding action, such as redirecting the request or answering a question.