static Pair<S, Bool> dm_gazelle_combineQuestionAndAnswerFromChat(long msgID1, long msgID2) {
  S q = dm_discord_textForMsgID(msgID1);
  S a = dm_discord_textForMsgID(msgID2);
  if (nempty(q) && nempty(a))
    ret dm_gazelle_addRuleWithComment(q + "\n+ " + a + "\n=> " + a,
      linesLL("discord", "in 2 = statement"));
  null;
}