The true meaning

{"params":{"media":{"disableImageZooming":false},"content":{"task":"<p>Match the five nouns from the article (marked in blue and bold) to their respective explanations by using the drop-down list.<\/p>\n","blanksList":[{"correctAnswerText":"the act of showing that you are grateful for something a person has done"},{"correctAnswerText":"the limit of what someone considers to be acceptable behaviour"},{"correctAnswerText":"a person who will try to calm anyone who is angry or upset"},{"correctAnswerText":"a situation in which something breaks or bursts"},{"correctAnswerText":"the feeling that others recognize that you are right or good enough"}],"blanksText":"<p>1. <strong>appreciation<\/strong><br>\n______<\/p>\n\n<p>2. <strong>boundary<\/strong><br>\n______<\/p>\n\n<p>3 <strong>pacifier<\/strong><br>\n______<\/p>\n\n<p>4. <strong>rupture<\/strong><br>\n______<\/p>\n\n<p>5. <strong>validation<\/strong><br>\n______<\/p>\n"},"overallFeedback":[{"from":0,"to":100}],"behaviour":{"mode":"selection","selectAlternatives":"all","selectAlternativeRestriction":0,"spellingErrorBehaviour":"mistake","caseSensitive":false,"autoCheck":false,"enableSolutionsButton":true,"showSolutionsRequiresInput":false,"enableRetry":true,"enableCheckButton":true,"confirmCheckDialog":false,"confirmRetryDialog":false},"showSolutions":"L\u00f6sung anzeigen","tryAgain":"Wiederholen","checkAnswer":"\u00dcberpr\u00fcfen","submitAnswer":"\u00dcbermitteln","notFilledOut":"Bitte f\u00fclle alle L\u00fccken aus, um die L\u00f6sung ansehen zu k\u00f6nnen","tipLabel":"Tipp","spellingMistakeWarning":"\u00dcberpr\u00fcfen Sie die Rechtschreibung","scoreBarLabel":"Du hast :num von :total Punkten erreicht","confirmCheck":{"header":"Beenden?","body":"Ganz sicher beenden?","cancelLabel":"Abbrechen","confirmLabel":"Beenden"},"confirmRetry":{"header":"Wiederholen?","body":"Ganz sicher wiederholen?","cancelLabel":"Abbrechen","confirmLabel":"Best\u00e4tigen"}},"metadata":{"license":"U"}},