Consider the following statements regarding Graphene: 1. It is the thinnest compound known to man at atom thick. 2. It is the lightest material known. 3. It is bad conductor of electricity. Which of the statements given above is/are correct?

• A. 1 only
• B. 3 only
• C. 1 and 2 only
• D. 1, 2 and 3