Context: Now I know why cherry juice is so hard to find . I opened the bottle I got from Trader Joe 's , took a swig , and just about spit it back out . It was extremely sour .

Question: Why did the writer almost spit the juice out ?
Options:
0. Because cherry juice is hard to find .
1. None of the above choices .
2. Because the writer took a swig .
3. Because they did n't like the flavor of it .
Answer: 3