You have a structure array CD that stores information about your collection of 100 CDs. The first two fields are strings and the next two fields are numbers (double precision by default). The last field is a single character. P for pop, R for rock, and C for country 100x1 struct array with fields: title artist duration tracks genre Assuming you collect only pop, rock, and country, which of these expressions evaluates to true for CD (1) when: (1) the CD has the genre pop or rock: or (2) the CD has a duration longer than 45 minutes but not exceeding 60 minutes and has 12 or more tracks? Select one: O a. (CD(i) duration 60)... Il CD (1) tracks >= 12 ... IL (CD(i).genre == 'P' && CD(i).genre == 'R') cross out b (CD(i) duration > 45 && CD(i) duration = 12) 11 CD(i)-genre ~= 'C' cross out 0 (CD(i) duration > 45 && CD(i) duration = 12) IL (CD(i).genre == '' && CD (i).genre == 'R') cross out O d (CD(i).duration 60 ... && CD(i) tracks > 12 && CD(i) tracks == 12 && CD(i)-genre == 'P' && CD(i).genre == 'R' cross out 0 (CD(i) duration > 45 || CD(i) duration 12 || CD(i).tracks == 12) && (CD (1) -genre == 'C' cross out