{"name":"Are music CDs considered an invention of the 20th Century or an innovation?", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Are music CDs considered an invention of the 20th Century or an innovation?, Necessity is the mother of ‘____________’., ______________ is an agricultural innovation","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}