anchor.diff:      return JSON.decode(response.body);
     }
   
  -  q2() async {
  -    Map json = await getJSONForQuestion("2");
  -
  -    Iterable ODC = [
  -      new ChartColumnSpec(label: "Number of years", type: ChartColumnSpec.TYPE_STRING),
  -      new ChartColumnSpec(label: "q2a"),
  -      new ChartColumnSpec(label: "q2b"),
  -      new ChartColumnSpec(label: "q2c"),
  -      new ChartColumnSpec(label: "q2d"),
  -      new ChartColumnSpec(label: "q2e")
  -    ];
  +  q9() async {
  +    Map json = await getJSONForQuestion("9");
  +    String questionNumber = "9";
   
       List<Map> tranches = <Map>[];
       json.forEach((String tranche, Map questions) {
  
positive.code: import 'dart:convert';
  
  import 'package:polymer/polymer.dart';
  
  import 'package:charted/charted.dart';
  
  
negative.code:       }
      });
  
      Iterable ODC = [
        new ChartColumnSpec(label: "City", type: ChartColumnSpec.TYPE_STRING),
        new ChartColumnSpec(label: "q1a"),
  