In this task, you're given a review from Amazon's food products. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral or mixed, 4: good, 5: extremely good. 

[EX Q]: This people is a must have especially to take xlr over to usb it provides un  interrupted audio flow during recording and provides phantom power. Great invention !
[EX A]: 5

[EX Q]: I don't know why this flour isn't available in grocery stores in the Midwest.  Typical grocer flours have a protein content much too high to give an authentic taste to such foods as pizza crust and homemade pastas.  And after years of making homemade pastas and trying to find that perfect recipe that would result in those served in the best Italian restaurants in the US and Europe, I'm happy to discover, the secret was in the 00 protein content all along.  What a fabulous difference this flour makes!  Freezes well too.
[EX A]: 5

[EX Q]: These things are like eating poker chips with seasoning salt.  They're remarkably high in calories, too!
[EX A]:
1