which is the heaviest,a bear ,a whale or an elephant?please answer in English,不是什么IQ题,按实际回答问题.主要想看看回答的语法：是a whale is the heaviest还是The whale is the heaviest?

英语问答题：Who is the heavies in your family?能否用“It’s my father.回答? whiCH IS tHE Best which season is the ? Which season is the Which of the following is Which of the following is Which is the furthest south? which place is the beautiful? Which is the second month? Which is the first month? which is the fourth month which season is the wettest? Which letter is the ocean? which table is in the Which is the missing pattern? which is the uncountable noun? The problem is figuring out which time is which. Which is the better还是which is better