Sterling Cooper is considering two mutually exclusive projects: Project X and Project Y. Project X has an NPV of $500 million and an IRR of 10%. Project Y has an NPV of $450 million and an IRR of 12%. The company's WACC is 8%. Which of the following statements is CORRECT? O a. The company should reject both projects. Ob. The company should reject project X and accept project Y. Oc. The company should be indifferent between the two projects. Od. The company should reject project Y and accept project X. Oe. The company should use other decision-making rules to choose between the projects because the NPV and IRR rules provide no clear solution