a:1:{i:0;a:13:{s:2:"id";s:3:"590";s:7:"answer1";s:172:"<p><img class="latex" src="https://chart.googleapis.com/chart?cht=tx&amp;chf=a,s,000000|bg,s,FFFFFF00&amp;chl=%5C%3C%2025%3B%20%5Cinfty%20)" alt="\&lt; 25; \infty )" /></p>";s:7:"answer2";s:154:"<p><img class="latex" src="https://chart.googleapis.com/chart?cht=tx&amp;chf=a,s,000000|bg,s,FFFFFF00&amp;chl=(%200%3B%2025%20%5C%3E" alt="&quot;(" /></p>";s:7:"answer3";s:154:"<p><img class="latex" src="https://chart.googleapis.com/chart?cht=tx&amp;chf=a,s,000000|bg,s,FFFFFF00&amp;chl=(0%3B%20125%20%5C%3E" alt="&quot;(0;" /></p>";s:7:"answer4";s:170:"<p><img class="latex" src="https://chart.googleapis.com/chart?cht=tx&amp;chf=a,s,000000|bg,s,FFFFFF00&amp;chl=%5C%3C%20125%3B%20%5Cinfty)" alt="\&lt; 125; \infty)" /></p>";s:7:"answer5";s:0:"";s:7:"answer6";s:0:"";s:7:"answer7";s:0:"";s:7:"answer8";s:0:"";s:7:"answer9";s:0:"";s:8:"answer10";s:0:"";s:4:"good";s:10:"1000000000";s:8:"question";s:4:"1850";}}