input with options: Read the following article and answer the question. Article: "Earworms", some people call them. Songs that get stuck in your head go round and round, sometimes for days, sometimes for months. For no clear reason you cannot help yourself from humming or singing a tune by Lady Gaga. To a psychologist, the most interesting thing about earworms is that they show a part of our mind that is clearly outside of our control. Earworms arrive without permission and refuse to leave when we tell them to. They are parasites living in a part of our minds. If you have got an earworm you can suffer an attack of it simply by someone mentioning the tune, without having to hear it. This proves that earworms are a part of long-term memory. Humans have an "inner ear", for remembering phone numbers, for instance. When it gets infected with earworms, rather than review our plans for the day, or lists of things to remember, the inner ear gets stuck on a few short bars of music or a couple of phrases from a song. A part of us that we normally do not have to think about, that should just do what we ask, has been turned against us, upsetting us with a request that we never asked for. The mind is an inner world which we do not have complete knowledge of, or have control over. Fortunately psychology can provide some advice on how to deal with an uncontrollable mind. Consider the famous "don't think of a white bear" problem, which tells you to try not to think about white bears, or to do something else, to avoid both thinking of the white bear and not thinking of the white bear. For earworms, the solution may be the same. Our inner ear has become infected with an earworm. This is a part not under our control, so just sending in instructions to "shut up" is unlikely to be of much help (and has been shown to make it worse). Much better is to employ the inner ear in another task. If your mind is poisoned by Brittany Spears' Toxic, for instance, then try singing Kylie Minogue's Can't Get You out Of My Head. Let me know if works! Question: What is the passage mainly about? Answer:
OPTIONS:
- The causes and influences of earworms.
- What earworms are and how to deal with them.
- How to clear earworms out of your head.
- The relation between earworms and popular songs.
output: What earworms are and how to deal with them.

Q: Read the following article and answer the question. Article: Hearing the front door open, I ran down to the kitchen and waited. I saw my dad come in, with the white envelope in his hand. I had waited all day for this, so I reached over him for it as soon as he set foot into the house. Angrily, he threw the envelope on the table and said it was nothing to get excited about, and that it was just a piece of paper. I took it and ran upstairs. I wondered why my dad did not understand how anxious I was to see my mid-year report card for my first year in middle school. I was really hurt by how he refused to consider all my hard work. I saw my class grade: No. 1. I did not believe what I was. I smiled and wanted to run downstairs to tell everyone. Then I remembered what my dad had said--it was nothing to get excited about. I wanted to share my happiness with someone, but felt lonely. I realized that I stayed away from my family we used to stay up late watching Disney movies, and my brothers, sisters and I would play tennis in the backyard all the time. I wondered when all that stopped. I just no longer took part in them. I spent all my time on my school work. While I had been busy with my study, I had also built a wall between me and my family. I was only trying to become a person everyone could be proud of. I wanted to go downstairs, say sorry for my rude behavior and for every refused movie and tennis game, and be part of my family again. I knew I had to do something--because without their support, my achievement meant nothing. Question: We can infer from the passage that _ . Answer:

OPTIONS:
- the writer was once very impolite to her families
- the writer's father felt angry about the school report
- the family were all proud of the writer
- the writer once spent all his time building a wall

A: the writer was once very impolite to her families

input: OPTIONS:
- they were delicious
- they had to be sent to the store
- it was hard to pick them from the trees
- there weren't many blueberry trees on the farm Now, answer this question: Read the following article and answer the question. Article: Billy always loved blueberries. They were his favorite fruit. Today he was going to make juice with his uncle. His uncle liked to make juice out of everything. He made carrot juice, apple juice, vegetable juice, and more juices. He had never made blueberry juice before though! First, Billy and his uncle went to a blueberry farm. They were each given a basket. They picked for an hour and got several pounds. It was hard work picking the little berries from the trees. Now Billy understood why they were expensive in the store. Next, they had to wash the fruit. Some of them still had leaves. Those had to be pulled off. Then the bad berries had to be thrown away. They washed the berries and made them air-dry. After that, they pushed the blueberries through a strainer . The strainer caught most of the seeds and skins, and only left a small glass of dark purple juice to _ When they tasted the juice, it wasn't very sweet. Billy's uncle didn't want to add white sugar to the juice. It was better to use a naturally sweet juice, like apple juice, pear juice, or grape juice. They used grape juice as a sweetener , because grapes had a similar color to the blueberries. Finally, they could drink it. It was a lot of work to make juice, but it sure was refreshing! Question: Billy thought blueberries were expensive because _ . Answer:
A:
output: it was hard to pick them from the trees

Read the following article and answer the question. Article: Dolphins are our friends. They can use tools to solve problems although they don't have hands. For example, scientists have ever found that a dolphin can make a shy eel come out of its hole with a dead fish. Dolphins use different sounds to exchange information with each other. Scientists in Hawaii have developed a sign language to give instructions to dolphins, and the results are amazing. They find that dolphins not only understand the meaning of individual words, but also understand the importance of word order in a sentence. Most animals enjoy playing -- but dolphins seem to like making their games as challenging as possible. On a beautiful day in 1997, scientists at a beach watched a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins came up to the dog and then started throwing it into the air. The dog seemed to enjoy the "game" and continued playing with the dolphins for more than an hour. Dolphins live in a very different world from ours, but they are very good at our "IQ tests" . For example, they will jump out of the water when they hear a whistle noise. They do this because they will get a fish as a prize. There is still much to learn about these cute problem-solvers, but it is certain that watching a dolphin show is fun. ,. (5) Question: Which of the following is TRUE according to the passage? Answer:

OPTIONS:
- Dolphins understand many languages.
- Dolphins are a kind of clever animals.
- Scientists have known dolphins well enough.
- Dolphins seem to make their games relaxing.

Answer:
Dolphins are a kind of clever animals.