We have the next set of data
12,14,14,15,15,15,16,17,17,17,17,18,18,18,18,18,19,19,20,20,20,20,21,21,22
the median, in this case, is 18
the range is 22-12 =10
number of packages with 17 candies 4
number of packages with18 candies 5
number of packages with 20 candies 4
as we can see 5<8
there are more bags with 17 and 20 candies than bags with 18 candies
number of packages less than 19 =16
number of packages more than 19 =7
As we can see the correct true statement is A