Android / JSON return object from two JSON URLS in same activity

This is code:

@Override
        protected DVLAInformation doInBackground(String... params) {
            try {

                Intent intent = getIntent();
                String dvlaNumFin = intent.getStringExtra("dvlaNumber");

                final URL url = new URL("https://dvlasearch.appspot.com/DvlaSearch?licencePlate=" + dvlaNumFin + "&apikey=");
                HttpURLCoection coection = (HttpURLCoection) url.openCoection();


                coection.setRequestMethod("GET");
                coection.setRequestProperty("USER-AGENT", "Mozilla/5.0");
                coection.setRequestProperty("ACCEPT-LANGUAGE", "en-US,en;0.5");

                BufferedReader br = new BufferedReader(new InputStreamReader(coection.getInputStream()));
                String line;
                StringBuilder responseOutput = new StringBuilder();
                while ((line = br.readLine()) != null) {
                    responseOutput.append(line);
                }
                br.close();

                DVLAInformation obj = new DVLAInformation(url.toString());
                obj.readAndParseJSON(responseOutput.toString());



                retu obj;


            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            retu null;


        }

My question is how to retu object from two JSON URL in same activity

For example is I will have two urls

final URL url = new URL("https://dvlasearch.appspot.com/DvlaSearch?licencePlate=" + dvlaNumFin + "&apikey=DvlaSearchDemoAccount");
                HttpURLCoection coection = (HttpURLCoection) url.openCoection();

final URL url2 = new URL("https://dvlasearch.appspot.com/MotHistory?licencePlate=mt09nks&apikey=DvlaSearchDemoAccount");
                HttpURLCoection coection = (HttpURLCoection) url.openCoection();

And I do not know how to retu something like this:

    DVLAInformation obj = new DVLAInformation(url.toString());
                    obj.readAndParseJSON(responseOutput.toString());
    DVLAInformation obj2 = new DVLAInformation(url2.toString());
                    obj2.readAndParseJSON(responseOutput.toString());

retu obj, obj2

Sorry for my explanation, I know the way is incorrect, I just try to explain what I would like to do.