With reference to the recommendations of the Simon Commission, which one of the following statements is correct?

• A. It recommended the replacement of dyarchy in the provinces by responsible government.
• B. It suggested the establishment of an Inter-Provincial Council under the Home Department.
• C. It suggested the abolition of the bicameral legislature at the Centre.
• D. It recommended the creation of the Indian Police Service with the provision that the British recruits would have higher pay and allowances than the Indian recruits.