In a survey of some youths, it is found that one third of them liked iPhone only, 2/5 of them liked the android phone, 80 of them did not like iPhone at all and 40 of them liked 5 none of the phones.A)Show the above information in Venn diagram.B)Find the number of youths who liked both types of phones.C)How many liked iPhone?D)How many liked android phone?​