TASK DEFINITION: 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. 
PROBLEM: This orange soda is clearly more healthful, and it tastes tangier, although somewhat less sweet, than other orange sodas.  The one big drawback for me was that this drink lacks caffeine.

SOLUTION: 3

PROBLEM: The small, white popcorn is the best!  Very delicious - and I've tried lots.

SOLUTION: 5

PROBLEM: The flavor of the Big Easy Bold is good. But, about every third cup overflows out the top of the cup making a huge mess. It's as if the hole on the bottom gets plugged and the remaining coffee has nowhere to go but out the top...and all over the place. If this happened two or three times I'd give it four stars.

SOLUTION:
2