New Delhi, Sept. 21 -- People belonging to the other backward classes (OBCs), Scheduled Castes (SCs) and Scheduled Tribes (STs) are not entitled to reservation benefits under the 10% quota for the economically weaker section (EWS) in the general category, attorney general KK Venugopal argued on Tuesday, telling the Supreme Court that these underprivileged classes have already been given benefits by way of affirmative action over the years, but the poor among the unreserved category will benefit for the first time from this law, which marks a "revolution"....