Directions: The question consists of two statements: Assertion and Reason. While answering the question you are required to choose any of the following five responses. (A) If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion; (B) If both Assertion and Reason are true, but Reason is not a correct explanation of the Assertion; (C) If Assertion is true, but the Reason is false; (D) If Assertion is false and Reason is true; (E) If both Assertion and Reason are false. Assertion: Glycolysis begins in the cytoplasm, resulting into two C-3 intermediates, then rearranges further to yield two molecules of pyruvate. Reason: During glycolysis, four ATP and two NADPH molecules are produced and the net yield is only two ATP molecules.