I'm taking a test and have to guess the right answer to the question after the article. Article: Full of beauty, happiness and a healthy love of life, the Bulgarian festivals and customs date back to old time when man tried to live in peace with nature. The merriest and richest festivals are Christmas and the New Year, when the socalled "sourvakari" makes the round of house with wishes for health and wealth. Other main festivals include "ladouvane" -- a holiday for young girls on New Year's Day or Midsummer Day (24th June), Shrovetide and Mummers' Games which mark the start of spring, and "lazrouvane" -- a traditional festival for love and family, health and richness.And among them, the widely popular and typical Bulgarian customs and festivals are "martenitsas" and rosepicking. Every year on March 1st, the Bulgarians give each other "martenitsas" -- a small doll made of white and red strings, a symbol of the beginning of spring, health and happiness. In late May and early June every year, the rosepicking season starts in the Valley of Roses which is between the Balkan Range and the Sredna Gora Mountains. Rosepicking starts at dawn, before sunrise and before the pleasant smell of the rose has disappeared. The Bulgarian rose produces 70 percent of the world's rose oil which is used by the very wellknown perfume company as a basic element of its products. This is the time of the Festival of Roses, celebrated with carnivals, happy activities, folk songs and dances in Karlovo and Kazanluk on the first Sunday in June. Question: The passage is mainly about _ . Options: A: Christmas and the New Year in Bulgaria B: the origin of Bulgarian festivals and customs C: rosepicking and perfume industry in Bulgaria D: typical customs and festivals of Bulgaria
D

I'm taking a test and have to guess the right answer to the question after the article. Article: Plan to get to the airport at least an hour early, or two during holidays and other busy times; this will reduce the stress of the flight. If all goes well, you will have time to relax, shop for last-minute items, or have a meal My before the flight. Flight Delays Find out why your flight is delayed. Call the free call numbers. Find out if other airlines are experiencing similar delays. If you believe the delay is due to something other than weather or air traffic problems, then mention your suspicion and ask the airline agent to book you on the next available flight, either on the same air-line or a competing one. This is called "Rule 240", and all airlines are required to do it. Flight Cancellations If your flight is canceled, then make a reservation on the next flight to your destination. Usually, air-line personnel will try to book everyone on their next flight. Often they will put you on a competitor's next flight only if you request it. If on-time arrival is important to you, when you check flights through our reservation system you can rate your choices based on their on-time arrival records. Be sure to also check the weather conditions, as they often affect flight schedules. Question: If a person calls "Rule 240", he wants to _ . Options: A: change for the ticket to the next flight B: make sure the time for the next plane C: know if other flights' delays happen D: ask the reason for the plane delay
A

I'm taking a test and have to guess the right answer to the question after the article. Article: We've all heard the story of Three Little Pigs. The third pig foiled the hyperventilating wolf by building his house out of bricks, rather than with straw or sticks as his brothers had done. Less commonly known is that the pig later improved his home's safety profile by installing convex security mirrors at key points along the driveway. Well, why not? In the current issue of Animal Behaviour, researchers present evidence that domestic pigs can quickly learn how mirrors work and will use their understanding of reflected images to scope out their surroundings and find their food. The researchers cannot yet say whether the animals realize that the eyes in the mirror are their own, or whether pigs might rank with apes, dolphins and other species that have passed the famed "mirror self-recognition test" thought to be a marker of self-awareness and advanced intelligence. The finding is just one in a series of recent discoveries from the nascent study of pig cognition . Other researchers have found that pigs are brilliant at remembering where food stores are cached and how big each stash is to the rest. They've shown that Pig A can almost instantly learn to follow Pig B when the second pig shows signs of knowing where good food is stored, and that Pig B will try to deceive the pursuing pig and throw it off the trail so that Pig B can hog its food in peace. They've found that pigs are among the quickest of animals to learn a new routine, and pigs can do circus worth of tricks: jump hoops, bow and stand, spin and make word like sounds on command, roll out rugs, herd sheep, close and open cages, play videogames with joysticks, and more. For better or worse, pigs are also slow to forget. "They can learn something on the first try, but then it's difficult for them to unlearn it," said Suzanne Held of the University of Bristol. "They may get scared once and then have trouble getting over it." Question: Which of the following is the main idea of the passage? Options: A: The pig is cleverer than what we have expected. B: The third pig is the cleverest in the story. C: There are some different talents for the pig. D: We should pay attention to the pig's behaviors.
A