Answer:
Generally, the expressions are used to say that the real worth, success or effectiveness of something can only be determined by putting it to the test by trying or using it, appearances and promises aside - just as the best test of a pudding is to eat it.
Explanation:
I majored in Health
It depends how much you ate and what you ate. It also depends on what alcoholic beverage you will be drinking.
Seeing as he is frustrated with them, and frustration is commonly associated with headaches, he would like feel C. Headache.