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

Ex Input:
I bought this for my great nephew - 18 months old who is already learning to count and learn his colors. I also got him a dino puzzle by Melissa & Doug. Both items are really great. They are very durable and colorful so he likes playing with them and putting the shapes back in their places. The number puzzle is fun because when you take the number out, there are pictures under each number for example - take out the three - there are three turtles (I may have the wrong animal but you get the gist!!). His 3 year old cousin that visits often also loves playing with them so they have a good age range.

Ex Output:
Positive


Ex Input:
The special effects are what you expect from the Transformers series, but the story line also is unfortunately what you expect. It's just more of the same disjumbled events getting thrown together. Some parts of the movie flow well, and others are just plain ridiculous. It's past time the writers & director for this series either move on or grow up and quit turning every scene into some kind of teenage behavioral prank. They've done the bumbling parents, the stuttering idiot Witwicky kid, the jive talking robots, and the goofball super secret ex-agent to death already. How about having grown adults who are fighting for the planet's survival actually act like it?

Ex Output:
Negative


Ex Input:
This album is truly a masterpiece. Immortal has goneback to their heavy-metal roots. The songs are long and not complex as their previousalbums were. Different direction, not as fast as their older albums, but stillunmistakable Immortal. I trulyrecommend this album.

Ex Output:

Positive