function init() {
    var number = 0;		// Current quiz Number
    var aiu;		// Questions read from "quiz.csv"

    function judge() {
	var q = csvquestion[39];
    }
    
	fetch("./cafe-date-2.csv").
	    then(function(resp) {
		return resp.text().then(function(text) {
		    aiu = new CSV(text, {header: true}).parse();
		    prepare(0);
		});
	    });