India, May 25 -- Congress leader Rahul Gandhi on Monday launched a sharp attack on the Centre over the controversy surrounding CBSE's On-Screen Marking (OSM) system and other alleged irregularities, accusing the government of ignoring students' concerns. He said the government has been branding young voices as "anti-national" for questioning the evaluation process.

In a social media post, Gandhi linked the ongoing criticism over Class 12 board exam evaluation to what he described as a wider pattern of suppressing dissent under the Modi government.

"The Modi-Shah duo has turned yet another institution into a symbol of rigging," Gandhi wrote, referring to Prime Minister Narendra Modi and Union home minister Amit Shah.

The Congress MP sai...