In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.

Ex Input:
Article: With fifteen years prefix = st1 /Britainand other nations should be well on with the building of huge industrial complexes for the recycling of waste . The word rubbish could lose its meaning because everything which goes into the dumps would be made into something useful . Even the most dangerous and unpleasant wastes would provide energy if nothing else . The latest project is to take a city of around half a million inhabitants and discover exactly what raw materials go into it and what go out . The aim is to find out how much of these raw materials could be provided if a plant for recycling waste were built just outside the city . This plant would recycle not only metal such as steel , lead and copper , but also paper and rubber as well . Another new project is being set up to discover the best ways of sorting and separating the rubbish . When this project is complete , the rubbish will be processed like this : First , it will pass through sharp metal bars which will tear open the plastic bags in which rubbish is usually packed ; then it will pass through a powerful fan to separate the lightest elements from the heavy solids ; after that founders and rollers will break up everything that can be broken . Finally , the rubbish will pass under magnets , which will remove the bits of iron and steel ; the rubber and plastic will then be sorted out in the final stage . The first full-scale giant recycling plants are perhaps fifteen years away . Indeed , with the growing cost of transporting rubbish to more distant dumps , some big cities will be forced to build their own recycling plants before long .
Question: The phrase "be well on with ......" (Para .1) most probably means_.
Options: (A) have completed what was started (B) get ready to start (C) have achieved a great deal in (D) put an end to

Ex Output:
C

Ex Input:
Article: Police today stepped up a murder probe after a father was killed by a gang. They attacked him with an axe. John Purcell, 40, suffered fatal injuries in the incident in Easterhouse,prefix = st1 /Glasgowon Saturday evening... moments after he had said goodbye to his children. His youngest son John, 11, was being comforted by his mum Elizabeth Malcolm after witnessing the street horror. The father-of-three was attacked around 10:30 inEasterhouse Road. Young John said, "My father was struck from behind with something that looked like a chopper." John, his sister Danielle, 15, and bother William, 19, have been left _ and placed a floral tribute at the attack scene in memory of their dad. Elizabeth Malcolm said, "We are all in shock about what had happened. When he left here he usually turned left down the road, but for some reason on Saturday he went in the opposite direction which is where the gang members always hang out." "We have been apart for a number of years, but John always remained close to his children and this has hit them hard," she said. Police officers initially sealed off the area for forensic examination but later allowed his s to lay flowers. Following a post-mortem , Mr. Purcell's death is being treated as murder. He had been taken by ambulance to GlasgowRoyalHospitalbut died from his severe injuries. Detective Chief Inspector John Riggans, who is leading the investigation, appealed for witnesses to come forward and said, "Inquiries are at an early stage and we are trying to establish the circumstances surrounding the attack scene for the moment."
Question: Which of the following is NOT true according to the passage?
Options: (A) John Purcell was attacked around 10:30 pm in Easterhouse Road. (B) John Purcell had three children, but he did not live with them. (C) Before the murder, John Purcell went out and turned left down the road. (D) Detective Chief Inspector John Riggans did not catch the murderer.

Ex Output:
C

Ex Input:
Article: Many artists late in the last century were in search of a means to express their individuality. Modern dance was one of the ways some of these people sought to free their creative spirit. The beginnings of modem dance were happening before Isadora Duncan, but she was the first person to bring the new dance to general audiences and see it accepted and acclaimed. Her search for a natural movement form sent her to nature. She believed movement should be as natural as the swaying of the trees and the rolling waves of the sea. Her great contributions are in three areas. First, she began the expansion of the kinds of movements that could be used in dance. Before Duncan danced, ballet was the only type of dance performed in concerts. In the ballet the feet and legs were emphasized, with virtuosity shown by complicated, codified positions and movements. Duncan performed dance by using all her body in the freest possible way. Her dance stemmed from her soul and spirit. She was one of the pioneers who broke tradition so others might be able to develop the art. Her second contribution lies in dance costumes . She discarded corset, ballet shoes, and stiff costumes. These were replaced with flowing clothes, bare feet, and unlimited hair. She believed in the natural body being allowed to move freely, and her dress displayed this ideal. Her third contribution was in the use of music. In her performances she used the symphonies of great masters, including Beethoven and Wagner, which was not the usual custom. She was as exciting and eccentric in her personal life as in her dance.
Question: . The best title for the passage would be" _ ".
Options: (A) Dance in the Twentieth Century (B) Artists of the Last Century (C) Natural Movement in Dance (D) A Pioneer in Modern Dance

Ex Output:
D