{"B-1-1":"What sector must reduce pollution?","B-1-1-1":"Industry","B-1-2":"Who will monitor agreement?","B-1-1-2":"A non-governmental organization","B-1-2-1":"All sectors","B-1-2-2":"Countries themselves","B-2-1":"What sector must reduce pollution?","B-2-1-1":"All sectors","B-2-2":"Who will monitor agreement?","B-2-1-2":"Countries themselves","B-2-2-1":"Industry","B-2-2-2":"The UN","B-3-1":"What sector must reduce pollution?","B-3-1-1":"Electricity generation","B-3-2":"Who will monitor agreement?","B-3-1-2":"A non-governmental organization","B-3-2-1":"Transportation","B-3-2-2":"The UN"}