You have to predict the type of conversation sentence given as input. Your predictions can be one among: 'information' if the input statement states a piece of information, 'question' if the input statement asks for some information, 'directive' if the input sentence involves the management or guidance of operations, and 'commissive' when it constitutes a statement that commits the speaker to some future action.

Example input: What for ?
Example output: question
Example explanation: The input sentence is a question asking the reason. Therefore this is a sentence classified as the question.
Q:  thanks a lot . You ’ Ve been very helpful . 
A:
information