span style='text-decoration:none'>&nbsp;</span></o:p></span></u></b></p>

<p class=NoSpacing><span style='mso-ansi-language:EN-US'>QuestionEvent(Q1, q,
a, b, c, d) at 09:00:00<o:p></o:p></span></p>

<p class=MsoPlainText><span style='mso-ansi-language:EN-US'>AnswerEvent(User1,
Q1, 1) at 09:00:01.32<o:p></o:p></span></p>

<p class=MsoPlainText><span style='mso-ansi-language:EN-US'>AnswerEvent(User2,
Q1, 2) at 09:00:01.18<o:p></o:p></span></p>

<p class=MsoPlainText><span style='mso-ansi-language:EN-US'>Answe