In the following sentence, choose the option which has an error. Based on water storage in various reservoirs, CWMA will recommend how much water ought to release by reservoirs, in keeping with the Supreme Court’s recent verdict, in these blocks of 10 days. Correct Answer to released, in keeping with the Supreme Court’s Option 2) contains an error. 'ought to be released' should be there in place of 'ought to release' [ alt="clipboard" src="//storage.googleapis.com/tb-img/production/20/09/clipboard.png" style="width: 38px; height: 38px;">Explanation- When modals used in the passive voice in indefinite tense following structure is followed: Obj + modal +be + V3 + by + sub When modals used in the active voice in indefinite tense following structure is followed: Sub + modal + V1 + obj Since the sentence is in passive voice 1st structure should be followed. The correct sentence is: 'Based on water storage in various reservoirs, CWMA will recommend how much water ought to be released by reservoirs, in keeping with the Supreme Court’s recent verdict, in these blocks of 10 days.'