You also need to care about___ you eat填 what 而不是which 为什么

You also need to care about___ you eat填 what 而不是which 为什么 You also need my care you need to eat foods that are good for you为什么不用what呢? Don‘t care what is written in you history 中为什么用you ,而不是your I think what you also need is just a vacation.主语连词为什么用what啊? There's no need to severely care what doesn't belong to you. honey,what would you like to eat for dinner?i don't care ( ) you need to eat. _________（健康） you need something to eat now,_____? could you tell me()? A what do i need to care about What you need to bring. "what you need to know"