Question Answering (QA) system in information retrieval is a task of automatically answering a correct answer to the questions asked by the human in natural language using either a pre-structured database or a collection of natural language documents. It presents only the requested information instead of searching full documents like a search engine. As information in the day to day life is increasing, so to retrieve the exact fragment of information even for a simple query requires large and expensive resources. This is the paper which describes the different methodology and implementation details of question answering system for general language and also proposes the closed domain QA System for handling documents related to education acts sections to retrieve more precise answers using NLP techniques