Context: As of June 2012[update], Pakistan's electricity problems were so severe that violent riots were taking place across Punjab. According to protesters, load shedding was depriving the cities of electricity 20–22 hours a day, causing businesses to go bust and making living extremely hard. Gujranwala, Toba Tek Singh, Faisalabad, Sialkot, Bahawalnagar and communities across Khanewal District saw widespread rioting and violence on Sunday 17 June 2012, with the houses of several members of parliament being attacked as well as the offices of regional energy suppliers Fesco, Gepco and Mepco being ransacked or attacked.

Question: What kind of problem caused riots in June 2012?
Answer: electricity

Question: How long were cities without electricity in June 2012?
Answer: 20–22 hours a day

Question: Where were there riots in June 2012?
Answer: Gujranwala, Toba Tek Singh, Faisalabad, Sialkot, Bahawalnagar and communities across Khanewal District

Question: Which energy companies' offices were attacked by rioters?
Answer: Fesco, Gepco and Mepco

Question: When was Pakistan's electricity problem solved?
Answer: Unanswerable

Question: How long was the rioting on 17 June 2012?
Answer: Unanswerable

Question: What city houses the offices of Fesco?
Answer: Unanswerable

Question: Which energy supplier rioted?
Answer: Unanswerable

Question: Who was responsible for the load shedding?
Answer: Unanswerable