Context: My mom told me when she was in the army and needed comfort food , she would mix milk and root beer for a kind of root beer float . I just remembered this , and tried it . DO IT . NOW .

Question: Why did you recommend this recipe ?
Options:
0. It 's a funny thing to consume .
1. It 's good for military people .
2. It 's tasty if you do n't have much money .
3. It was more tasty than anticipated .
Answer: 3