Which of the following DD statements to create a new data set is correctly written?
//DD1 DD DSN=TBISUSR.TU00001.DATA1,DISP=(NEW,KEEP),DSORG=PS,LRECL=80,
//DD2 DD DSN=TBISUSR.TU00001.DATA2(MBR1),DISP=(NEW,KEEP),DSORG=PO,
//DD3 DD DSN=TBISUSR.TU00001.DATA3(MBR2),DISP=(NEW,KEEP),DSORG=PO,
//DD4 DD DSN=TBISUSR.TU00001.DATA4,DISP=(NEW,KEEP),DSORG=PS,