Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Input: Consider Input: Needed place for kids to sleep while visiting grandma and now they argue over who gets to sleep on the air mattress. Both think it's more comfy than their bed at home.Would have given 5 stars, but the bag it comes with to put it in is worthless, no chance of ever getting it in there again.

Output: Positive


Input: Consider Input: Reasons not to buy this video:1. She reads from cue cards the entire time.2. She's extremely stiff and boring.I have only watched this video once in the two years that I have owned it.

Output: Negative


Input: Consider Input: What a stupid movie! There was nothign admirable in the main character. What the heck was she thinking in sleeping with a man she hadn't even known for a day! That is not realistic at all. The whole storyline had no logical sequence. Stay away from this movie.


Output: Negative