Question: Dev Negi, is an Indian playback singer from Dwarahat, Uttarakhand, his latest song "Chalti Hai Kya 9 Se 12" from Judwaa 2, an Indian Hindi-language action-comedy film, directed by who?
{'answer': 'David Dhawan', 'supporting_facts': [['Dev Negi', 2], ['Judwaa 2', 0]]}