In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.
Example: Hopeful for those who seek harmony in the world . I wouldn't recommend this to anyone who thinks that religious wars, repression of individual spirits or rape of the earth are good things. Those who seek peace, harmony, celebration of each of us and respect for our earth will find this hopeful
Example solution: POS
Example explanation: The overall sentiment of the review is positive as the reviewer mentions positive expressions such as 'hopeful', 'will find this helpful' etc.. Hence, the label is 'POS'.

Problem: Master of the ironic twist. . A collection of 100 or more short stories by O. Henry? My mouth waters already! It's hard to imagine any literary treat that can be enjoyed in small doses more pleasurable than this. I have spent over a year savouring these stories, reading them one by one, tasting his delightful choice of words, digesting his fascinating story-lines, and the warm satisfying afterglow that comes after a typical twist at the end. O. Henry began writing short stories as a prison inmate, and he quickly fine tuned his skills behind the bars and developed into an excellent storyteller. Born William Sydney Porter (1862-1910), he produced 270 stories under the pseudonym O. Henry. His stories are superbly outstanding in at least four ways, each illustrated with five of my personal favorites. Firstly, his brilliant use of language. These stories were written in the first half of the twentieth century, and O. Henry's use of language easily surpasses that of most contemporary writers. Not only does he have an extensive vocabulary, but his writing abounds with similes and metaphors that breathe sparkling life and depth into his stories, marred only by the occasional "Lordy". "Ulysses and the Dogman" is a fine example of his skills with a language, metaphorically portraying dog owners as victims of Circe, in a hopeless enchantment to their leashed pets. Also exemplary is "Madame Bo-Peep of the Ranches" where a ranch manager has a heart fenced by barbwire just like the ranch on which he lives, and yet the twist at the ending suggests that perhaps we were completely mistaken. "A Comedy in Rubber" uses wonderfully elevated language to farcically portray a class of people today known as ambulance chasers. And "Sisters of the Golden Circle" revolves around the profound bond that exists between two married women who are strangers but yet sisters "of the plain gold band." "An Unfinished Story" employs profound metaphors of angelic hosts to tell the tragic story of poor Dulcie's struggle for survival. Secondly, his unique insight into the social conditions of his time. O. Henry has a great understanding of the trials of the lower class, and he frequently pictures the lives of ordinary people of early twentieth century America with warm and sympathetic colours. His characters are frequently the overlooked: the struggling shop girl, the unsuccessful artist, the impoverished. Admittedly, some of his images can be hard to comprehend for modern readers, and the distance that time has placed between us and O. Henry's beloved New York means that some of his verbal pictures will be harder to understand and identify with. But his genuine sympathy for the oppressed cannot be missed. "The Gift of the Magi" is the signature O. Henry story, probably his most famous tale which recounts a poor young couple who both give up a prized possession in order to purchase a gift for one another - but ironically a gift intended to complement the other's prized possession that they have just given up. Another story which display his ability to picture the social conditions of his time - but always with the trademark twist - is "The Pendulum", a wonderful portrait of the daily routines of an poor couple and the bursting anxiety of a married man, until the bubble bursts. "The Cop and the Anthem" was the first O. Henry story I ever read, and humorously recounts the unsuccessful attempts of a man to get into jail for the winter - it remains vivid in my mind as a memorable favorite. "The Furnished Room" is a tragic and shocking story of suicide, depicting the depths of despair and desperation of the impoverished. Thirdly, his warm humour. O. Henry has an uncanny ability to portray the mundane and the ordinary in the most elevated language. Frequently he pits two characters together in a remarkable way so that one outshines and complements the other. And on other occasions he crafts the most ingenious and humorous schemes for outwitting others. One of his most popular stories is "The Handbook of Hymen", recounting the tale of two men in a winter cabin, one armed with the hilarious Herkimer's handbook of Indispensable Information. And then there is O. Henry's fictional character Jeff Peters, a man who comes with the most ingenious money-making schemes, two shining examples displayed in "Jeff Peters as a Personal Magnet" and "The Exact Science of Matrimony". "Let Me Feel Your Pulse" pokes fun at doctors, while in "Next to Reading Matter" an overly eloquent character wins the heart of a senora with streams of articulate talk about the mundane. Fourthly, his ironic twist. One of the distinctive characteristics of O. Henry's short stories is the ironic twist at the end, which never fails to surprise and entertain, sometimes reversing the entire story line in a concluding one-liner. O. Henry's suspense and trademark ironic twist ensures that readers who have a good literary taste in short stories will not be disappointed. Like the Jeff Peters stories, "The Love-philtre of Ikey Schoenstein" also feature a brilliant scheme - but a scheme of romance - and the way it backfires is unforgettable. Other delightful examples of ordinary stories with a glorious ironic twist include "Witches' Loaves" and "While the Auto Waits". The twist that comes at the end of "The Hypotheses of Failure" is so perplexing, that you'll have to re-read the entire story after reading the ending - but completely delighted at the way in which O. Henry has misled you. But perhaps one of O. Henry's best uses of the ironic twist comes in "The Last Leaf", a warm and tragic tale describing how a dying artist proves as resilient as the last leaf on the wall outside, and through the self-less sacrifice of another. The Wordsworth collection is superlative, because it contains more than 700 pages of literary gems. It consists of 100 stories, showcasing a wide range of O. Henry's short-story talents. A few popular favorites are missing, such as "Schools and Schools", "Shearing the Wolf", "The Green Door", and "The Pimienta Pancakes." But the reality is that nearly all O. Henry's stories feature his trademark ironic twist, as they do his warm humour, his unique insight into the social conditions of the time, and his brilliant use of language, and that every story in this collection is a literary delight worthy of inclusion. The inaccessibility of some references for modern readers does not prevent these stories from being always entertaining and enduring! Don't pass up on these! - GODLY GADFL
Solution: POS