20) Create the following structure array, and write the necessary line of codes to show the name of the first patient, billing of the second patient and the second test result of the last patient. patient (1) 'John Doe' name .billing -127.00 .test 79 75 73 180 178 177.5 220 210 205 patient array patient (2) 'Ann Lane' .name .billing -28.50 .test 68 70 68 118 118 119 172 170 169 patient (3) .name -'Al Smith' .billing -504.70 .test 80 80 80 153 153 154 181 190 182