Which is the medicine for your head in English?A.CCTV B.APC C.WTO（最好能帮忙翻译一下^-^）

Neurology is an important subject of modern clinic medicin. 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