Select vf and click Submit. <BODY ref="19"><FORM id="mturk_form" ref="20"><DIV id="wrap" ref="21"><DIV id="area" ref="22"><DIV id="boxes" ref="23"><LABEL ref="1"><INPUT_radio id="ch0" ref="2" value="False"></INPUT_radio><t ref="-1" text="3if"></t></LABEL><LABEL ref="3"><INPUT_radio id="ch1" ref="4" value="False"></INPUT_radio><t ref="-2" text="Y17O5CR"></t></LABEL><LABEL ref="5"><INPUT_radio id="ch2" ref="6" value="False"></INPUT_radio><t ref="-3" text="tdW"></t></LABEL><LABEL ref="7"><INPUT_radio id="ch3" ref="8" value="False"></INPUT_radio><t ref="-4" text="vf"></t></LABEL></DIV><BUTTON id="subbtn" classes="secondary-action" ref="36" text="Submit"></BUTTON></DIV></DIV></FORM></BODY>