You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.

Let me give you an example: Passage: Omelettes make a great breakfast , and I enjoy making them because they are very easy to cook . First , I get the eggs out and begin cracking them on the side of the bowl and dumping them into the bowl . I normally use two eggs whites and one whole egg to cut the calories . I add some salt and pepper to the mix for flavor . I pour the mixture into the hot frying pan . I make sure that I add some vegetable oil to the pan before I add the eggs though because I do n't want them to stick . As this occurs , I add some cheese or vegetable to the center of the egg mixture . Really , almost any type of cheese or vegetable makes a good omelette . I then flip one side of the omelette over on to itself to seal in the contents in the middle . It is then ready to serve ! Question: How many times is the omelette flipped? Option1: three times Option2: once
The answer to this example can be: once
Here is why: As mentioned in the passage that I then flip one side of the omelette; it is clear that omelette is flipped one time only.

OK. solve this:
Passage: I 'm feeling thirsty . Fortunately , there 's a vending machine that I can get a drink from here . Vending machines are special machines that automatically sell things like food , drinks , and other little things . The first thing I do is put in my money . I put in one dollar , the price of the bottle I want . Then , I put in the number for the water . Every item in the machine has its own number , which you punch into a special pad to order it . Once I press the number , the machine pushes the bottle of water down , where it falls into a slot where I can pick it up from . Some machines instead grab the bottle and carry it down gently , especially of it carries bottles made from glass . Question: What do they not feel anymore? Option1: Thirsty Option2: hunger
Answer:
Thirsty