Extractor.js

 //Extract info from http://www.soomolearning.com/ online textbook
var q = $(".multiple-choice-question-element");
var all = "";
q.each(function(i, val){
  var body = q.eq(i).find(".question-body");
  var ans = q.eq(i).find(".rejoinder");
  ans.find("span").remove();

  all = all+("■ "+body.text()+"\n=>"+ans.text()+"\n\n");
});

// showtips
var q = $(".showtip");
q.each(function(i, val){

  all = all+("* "+$(val).attr("aria-label")+"\n\n");
});

console.log(all);