In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Example Input: At first the fan was great, very quiet. we have had it for just over a year now. recently two of the three fans quit working. we dont use it much so we were surprised to see it acting up. We also never received a remote control as advertised
Example Output: negative

Example Input: I like the color and material but that’s about it. THIS WILL DO NOTHING TO PROTECT YOUR SCREEN OR CAMERA. My screen stuck out from the case, and my camera almost sticks outside the provided lip. It’d be worth spending a little bit more to protect your $1000 phone.
Example Output: negative

Example Input: I started taking this last year. I felt better pretty quickly. My mood improved, my energy improved, I was able to lose weight (finally). I had ran out and hadn’t ordered more. Here I am a year later, 20 lbs heavier, moody, tired and fatigued again. The only difference between then and now is I wasn’t taking this. I ordered a bottle and started taking it again. I suffer from hypothyroidism and also had a hysterectomy
Example Output:
positive