DIRECTION: In the following questions, more than one of the answers given are correct. Select the correct answers and mark it according to the following codes: Codes A man pushes a wall and fails to displace it. Choose incorrect statements related to his work (1) Negative work (2) Positive but not maximum work (3) Maximum work (4) No work at all

• A. 1, 2 and 3 are correct
• B. 1 and 2 are correct
• C. 2 and 4 are correct
• D. 1 and 3 are correct