@XBlock.json_handler<EOL><INDENT>def submit_answer(self, data, suffix='<STR_LIT>'):<DEDENT>
<EOL>self.sys_selected_answers = {int(k): v for k, v in self.sys_selected_answers.items()}        <EOL>return self.get_persisted_data(self.record_response(data['<STR_LIT:q>'], data['<STR_LIT>'], data['<STR_LIT:status>']))<EOL>
Answer submission handler to process the student answers