String We want to extract "Al" from mystr which is defined as mystr = "Hello Al World". What will be the correct indexes for slicing mystr? mystr[6:8] mystr[6:9] mystr[7:10] mystr [7:9] List_of_numbers =[2,5,6,3,4,9,2] new_list =[] for number in list_of_numbers: inc_number = number +1 if inc_number