Ludhiana's 15-year-old Jhanvi Behal, caused quite a stir when she threw a challenge at Jawaharlal Nehru University's student union president Kanhaiya Kumar for an open debate. Jhanvi, who is due to appear for her Class 10 boars exams this year, even received quite a lot of trolling on social media for her step. But what was awaited was Kanhaiya Kumar's answer to her challenge.