Jammu, Feb 17 (ANI): Opposition parties in state assembly of Jammu and Kashmir created furore over subsidized food grains on Monday.Opposition parties, including People’s Democratic Party (PDP), Bharatiya Janata Party (BJP) and National Panthers Party (NPP), walked out of the state assembly amid noisy scenes. Members demanded that the state government led by Omar Abdullah should provide sufficient quantity of food grains that too at subsidized rates.