id&qtp&qim&qil&qtx&qca&qia&qrm&qnxt&qprv&qalb&subj&wght&pts&flr&ded
part3.001&mcs&0&&Choose a number.&1&2;3;&&&&a&surv1.0&&&&
part3.002&mcs&0&&Choose a letter of the alphabet.&B&A;C;&&&&a&surv1.0&&&&