In this task, you must classify if a given review is positive/negative, indicating your answer as P or N.

Example Input: us critic - type people are always shaking our heads and telling everyone that movies are n't thrill rides , but i think that " back to the future ii " is one of the few exceptions .
if the original film had the spirit of the 1950s , then this has the spirit of the 80s : full of fights ; chase scenes ; cliff hangers ; special effects ; some detective work ; and of course the vision of the high - tech future .
the film picks up exactly where the first film left off , with doc ( lloyd ) , marty ( fox ) , and jennifer ( elizabeth shue ) travelling 30 years into the future , because something bad is going to happen to marty and jennifer 's kids .
doc tells marty he must take his son 's place at an incident that will cause a chain reaction if marty mcfly jr .
says yes to griff ( wilson - in one of four different roles ) .
whoever said history tends to repeat itself was n't joking , especially when it comes to the movies .
essentially the same chase scene that marty endured in the 50s takes place again in the year 2015 , but it 's not as authentically exciting this time because it is so obviously a parody of itself .
at the end of the situation marty has changed the course of history for the better , and it seems like everything 's copasetic right ?
wrong .
since when do things go according to plan in the " back to the future " movies ?
there are so many minor conflicts and details that effect the plot and the direction of the story i wo n't even bother to list them all .
basically we get to see marty as an old man , his house , his family , etc .
we also go back to an alternate 1985 , and then back again to 1955 , with everything happening so fast the film never stops to catch a breath .
the films ' best aspect is the fact that it actually goes back to the first movie and shows a lot of the action that occurred from another angle .
it 's difficult to convey the sense of wild and zany fun without describing every little detail .
the only thing sacrificed in this film is the suspense .
instead of a grand finale , we get lots of little victories .
by the end everything is back to normal , but something happens that leads to yet another sequel , but it does n't seem gratuitous .
" back to the future part ii " is a really great adventure movie .
it certainly has more originality than other films but it lacks a certain charm that was dominate throughout its predecessor .
Example Output: P

Example Input: susan granger 's review of " legally blonde " ( m. g. m. )
it 's a " pretty in pink " / " clueless " coming - of - age story for the new millennium
as elle woods ( reese witherspoon ) , a perky southern california sorority queen , switches from fashion to law in order to win back her yuppy boyfriend
( matthew davis ) .
the girl - power story begins as this sweetheart of delta nu is unceremoniously dumped by a bonehead who says : " if i 'm going to be a senator by the time i 'm 30 .
..
i need to marry a jackie , not a marilyn .
" determined to prove she 's as smart a snobby brunette ( selma blair ) from country - club connecticut ,
elle not only applies to harvard law school but gets in , much to the amazement of family , friends and faculty .
once there , this flaxen - haired fish - out - of - water not only survives but tenaciously thrives , befriending a local manicurist ( jennifer coolidge ) , dazzling a professor ( victor garber ) and rescuing a defendant ( ali larter ) in a celebrated boston murder trial , plus finding a more worthy beau ( luke wilson ) .
in the tradition of teen - comedy film - maker john hughes and his disciple amy heckerling , there 's wit , cheerfulness , a fidelity of observation and a penchant for problem - solving .
first - time feature director robert luketic is blessed with reese witherspoon who 's joyously incandescent in this utterly formulaic light comedy written by karen mccullah lutz and kirsten smith , based on a soon - to - be - published novel by amanda brown .
the supporting cast is terrific , particularly raquel welch and holland taylor - and i particularly got a kick out of the gag of elle distributing scented resumes in pink ,
her signature color on the granger movie gauge of 1 to 10 , " legally blonde " is a frivolous , funny , feel - good 8 . filled with ditzy blonde ambition , it 's a movie for high - school kids that their parents would be happy to have them see .
Example Output: P

Example Input: bruce willis needs to stay away from straightforward action pictures .
mercury rising adds to a growing list ( including such stinkers as the jackal , last man standing , striking distance and the last boy scout ) of stale actioners
he has headlined .
and though mercury rising tries to spice things up by throwing an autistic kid in the mix , it is every bit as stale .
art jeffries ( bruce willis ) is your typical tormented fbi agent .
you know the type , haunted by his job , yet so good at what he does that even physically assaulting another agent merely gets him a slap on the wrist .
enter simon ( miko hughes ) , an autistic boy , who , like rain man and all other autistic people , is a savant .
he can merely gaze at a super - encrypted message , and , while little computer beeps go off in his head , he can understand what it says .
naturally , this talent has brought him to the attention of the federal government .
lt .
col .
nicholas kudrow ( alec baldwin ) ,
an nsa official bubbling over with evil , has spent countless time and money implementing the newest " unbreakable " code , mercury .
however , when two of his underlings ( robert stanton and bodhi pine elfman ) publish a mercury - encrypted message in a puzzle magazine as a final test of its effectiveness , simon cracks the code .
naturally , this infuriates kudrow , who sends a terminator - like hitman ( l . l . ginter ) to eliminate the security hazard .
and that 's where art jeffries comes in .
for some reason that 's never explained in the film , the fbi is called in to help , and through a series of intricate machinations , art becomes the sole protector of the young autistic boy .
in a few unrealistic sequences , he enlists the aid of a stranger , stacey ( kim dickens ) , to help out , but she is given very little to do overall .
the central concept behind mercury rising is ludicrous .
why bother trying to kill the kid . . .
i mean , who would know ?
it 's not like the kid ( or anyone else for that matter )
knew he was cracking a government super - cypher .
and even if he is eliminated , what does that help ?
he 's already proven that mercury can be broken .
there 's always the chance that someone else would crack it . . .
but i guess without a kid in jeopardy , there 's not much of a movie here .
for all its faults , the film actually starts relatively well ( once you pass the painfully familiar teaser ) .
the film flirts with developing real characters , and a semblance of a plot .
. .
then mr .
terminator the hitman appears and
everything begins going downhill . . . quickly .
miko hughes does a decent job , for his age , at creating a touching performance .
however , do n't go to this film looking for any new insights into autism ( not that many people will ) .
instead he merely becomes the latest unique partner in a routine buddy - cop movie ( think cop and a half .
. .
with a twist ! ) willis and baldwin are just overplaying to type .
rather than creating a nuanced character , baldwin simply oozes sliminess .
and for willis ' part , he simply recycles the stock role of the loner cop / fbi agent ( which he has honed in the die hard series ) .
as almost an afterthought , about halfway through , the film carelessly gives him a character trait ( an addiction ) , and then drops it in the next scene . but the biggest problem with mercury rising is the screenplay .
this film was n't well thought out at all .
the film goes to extraordinary lengths to pad in as many convenient coincidences as possible .
the carbon paper scene alone is unworthy of the most gullible audience member .
at first the bad scenes just trickle in , but by the gruesomely bad finale they 're a veritable flood .
the film 's few decent moments come in the form of bad jokes ( mainly from the geeks who developed the supercode ) .
but they 're not nearly enough to make the film worthwhile .
mercury rising is a thriller that you 're more likely to groan at than cheer .
Example Output:
N