{{ dump(question) }}

  ["qid"]=>
  string(4) "2355"
  ["parent_qid"]=>
  string(1) "0"
  ["sid"]=>
  string(6) "361286"
  ["type"]=>
  string(1) "O"
  ["title"]=>
  string(3) "Q00"
  ["question"]=>
  string(54) "A first example question. Please answer this question:"
  ["preg"]=>
  string(0) ""
  ["help"]=>
  string(29) "This is a question help text."
  ["other"]=>
  string(1) "N"
  ["mandatory"]=>
  string(1) "N"
  ["question_order"]=>
  string(1) "0"
  ["language"]=>
  string(2) "en"
  ["scale_id"]=>
  string(1) "0"
  ["same_default"]=>
  string(1) "0"
  ["relevance"]=>
  string(1) "1"
  ["modulename"]=>
  string(0) ""
  ["gid"]=>
  string(3) "186"
  ["questionSrc"]=>
  string(54) "A first example question. Please answer this question:"
  ["helpSrc"]=>
  string(29) "This is a question help text."
  ["fieldname"]=>
  string(15) "361286X186X2355"
  ["questionclass"]=>
  string(17) "list-with-comment"
  ["answervalue"]=>
  string(1) "4"
  ["answeroption"]=>
  array(7) {
    ["qid"]=>
    string(4) "2355"
    ["code"]=>
    string(1) "4"
    ["answer"]=>
    string(19) "Somewhat Interested"
    ["sortorder"]=>
    string(1) "4"
    ["assessment_value"]=>
    string(1) "4"
    ["language"]=>
    string(2) "en"
    ["scale_id"]=>
    string(1) "0"
  }
}

PR: https://github.com/LimeSurvey/LimeSurvey/pull/1448

This was implemented on getFullResponseTable(), LSv2.6.
But seems to got lost in the transitio to LSv3 when moving to SurveyDynamic::getPrintAnswersArray()

Implementing comments for question type 'O'
Rename getComment parameter.

Tested the issue by pulling the PR,seems to work fine.
Please find the attachments for more details

Fix committed to 3.x-LTS branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=30241

Fixed in Release 3.22.25+200706