Here is an example of the xml specification to get a set of the aswers collected.
<response size="3" code="200" status="Opereration successful">
<answers>
<answer date="2012-07-31T17:41:31.699-03:00" email="alvaro@maritaca.com">
<questionAnswer>asdf</questionAnswer>
<questionAnswer>{qwer}</questionAnswer>
<questionAnswer>qwer</questionAnswer>
<questionAnswer>sdfasdfasdf</questionAnswer>
</answer>
<answer date="2012-08-16T11:04:21.882-03:00" email="alvaro@maritaca.com">
<questionAnswer>wqerq</questionAnswer>
<questionAnswer>{qwer}{sdfasdf}</questionAnswer>
<questionAnswer>googol</questionAnswer>
<questionAnswer>sdfasdfasdf</questionAnswer>
</answer>
<answer date="2012-08-16T11:04:21.883-03:00" email="alvaro@maritaca.com">
<questionAnswer>wqerq</questionAnswer>
<questionAnswer>{qwer}</questionAnswer>
<questionAnswer>bad text</questionAnswer>
<questionAnswer>asdfasf</questionAnswer>
</answer>
</answers>
<questions>
<question>RadioBox title</question>
<question>CheckBox title</question>
<question>TextBox title</question>
<question>ComboBox title</question>
</questions>
</response>