Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Banish the tumour and cure the disease. That’s what a Delhi-based think-tank close to the RSS is set to do by posing a serious legal challenge to Kashmir’s ‘special’ provisions. The Delhi-based Jammu and Kashmir Study Centre (JKSC) is gearing up to target Article 35A, an outgrowth powered by Article 370 of the Constitution, which gives J&K special status. Article 35A allows the state to grant special privileges and rights to its permanent residents, and not to others living there, the think-tank says. To scrap these special provisions, the Jammu and Kashmir Study Centre (JKSC) has decided to approach the Supreme Court. On July 11, the organisation will formally announce at a seminar in Delhi the date for filing the petition.The Jammu and Kashmir Study Centre, based in Delhi, is challenging Article 35AThe amendment is powered by Article 370 of the Constitution, which gives J&K special statusIt lets the state grant privileges and rights to permanent residents, but not others 
 Question:RSS national executive member Arun Kumar is one of the advisers with the petitioner _.

Jammu and Kashmir Study Centre