Which of the following statements is correct regarding the laying of rules under the Code on Wages, 2019?

Under the Code on Wages, 2019 (formerly section 30A of the Minimum Wages Act, 1948), every State rule must be laid before the State Legislature, while Central rules are laid, as soon as may be after they are made, before each House of Parliament for a total period of thirty days. Central rules take effect without prior Parliamentary approval, State rules are not laid before Parliament, and any modification or annulment by Parliament is without prejudice to the validity of anything previously done under the rule.