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: Every year on my birthday, from the time I turned 12, a white gardenia was delivered _ to me at my house. No card or note came with it. Calls to the florist were always in vain ---- it was a cash purchase. After a while I stopped trying to discover the sender's identity. But I never stopped imagining who the anonymous sender might be. My mother often contributed to these imaginings. She'd ask me if there was someone for whom I had done a special kindness who might be showing appreciation. Perhaps the neighbor I'd help when she was unloading a car full of groceries. Or maybe it was the old man across the street whose mail I retrieved during the winter so he wouldn't have to venture down his icy steps. When I was 17, a boy broke my heart. The night he called for me the last time, I cried myself to sleep. When I awoke in the morning, there was a message scribbled on my mirror in red lipstick: "Heartily know, when half-gods go, the gods arrive." I thought about that quotation from Emerson for a long time, and I left it where my mother had written it. When I finally went to get the glass cleaner, my mother knew everything was all right again. I don't remember ever slamming my door in anger at her and shouting, "You just don't understand!" because she did understand. One month before my high-school graduation, my father died suddenly of a heart attack. My feelings ranged from grief to abandonment, fear and over-whelming anger that my dad was missing some of the most important events in my life. I became completely uninterested in my upcoming graduation, the senior-class play and the prom-events that I had worked on and looked forward to. But my mother, in the midst of her own grief, would not hear of my missing out any of those things. The day before my father died, she and I had gone shopping for a prom dress and found a spectacular one. Wearing it made me feel like a princess, but it was the wrong size, and when my father died the next day, I forgot all about the dress. My mother didn't. The day before the prom, I found that dress-in the right size, draped over the living room sofa, presented to me -- beautifully, artistically and lovingly. I didn't care about having a new dress, but my mother did. She wanted her children to feel loved and lovable, creative and imaginative. My mother died when I was 22, only ten days after I was married. That was the year the gardenias stopped coming.
Question: Why did Mother try to arouse the author's imagination about the gardenia sender?
Options: (A) Because she wanted her child to feel cherished and loved not just by her but by the world. (B) Because she had a great curiosity like a child. (C) Because she was romantic and she once experienced such the same thing at her young age. (D) Because she wanted to give her child some tips about the gardenia sender.

Ex Output:
A

Ex Input:
Article: The Ring of Fire covers 4,000 km around the edge of the Pacific Ocean.It includes the countries of Japan,Indonesia and the Philippines.More earthquakes and volcanoes occur in this area than anywhere else in the world.The name Ring of Fire refers to areas below the earth's surface.These areas move suddenly and often cause earthquakes and create volcanoes. Many areas of Asia,such as the Philippines,Japan,and Indonesia, sometime experience earthquakes and volcanoes.There are occasionally landslides ,mudslides,and tidal waves as a result.Fortunately, these natural disasters do not happen very often. Southern China is about 600 km away from the Ring of Fire.Sometimes, people in this region feel earthquakes too.The worst earthquake felt in southern China was in 1918 in Shantou.It measured 7.3 on the Richter scale.Any earthquake of 6 or more on the Richter scale is very dangerous to people. People in Hong Kong sometimes experience the effects of earthquakes and volcanoes.In September 1994,for example,the strongest earthquake to hit Hong Kong for 76 years shook buildings and scared thousands of residents.Frightened workers and families ran out of their offices and homes.The earthquake measured 6.5 on the Richter seal. It is difficult to predict when an earthquake will occur In countries within the Ring of Fire, buildings must be very strong because the effects of earthquakes on buildings are terrible. In June 1991, Mt Pinatubo in the Philippines erupted.Many people were killed and the area surrounding the volcano was badly damaged.Hot ash and liquid rock from the volcano forced people to leave the area.They only returned many months later.The ash spread over a large area.Even people in the Guangdong region of southern China saw ash in the air.
Question: Many Asian countries_.
Options: (A) are outside the Ring of Fire (B) never experience natural disasters (C) experience earthquakes only (D) experience earthquakes and volcanoes

Ex Output:
D

Ex Input:
Article: At the top of a three-story brick building, Sue and Johnsy had their studio. One of the girls was from Maine; the other from California. They had met in an Eighth Street restaurant, and found their tastes in art, chicory salad and bishop sleeves so much in tune that the joint studio resulted. That was in May. In November, a cold, unseen stranger, whom the doctors called "pneumonia", stalked about the district, touching one here and there with his icy fingers. Johnsy was among his victims. One morning the busy doctor invited Sue into the hallway with a bushy, gray eyebrow. "She has one chance in ten," he said. "And that chance is for her to want to live. Your little lady has made up her mind that she's not going to get well. Has she anything on her mind?" "She wanted to paint the Bay of Naples some day," said Sue. "Paint? Bosh! Has she anything on her mind worth thinking about twice? A man, for instance?" "No, doctor; there is nothing of the kind." "Well," said the doctor. "I will do all that science can accomplish. But whenever my patient begins to count the carriage in her funeral procession , I subtract 50 per cent from the power of medicines." After the doctor had gone, Sue cried. Johnsy lay, scarcely making a movement under the bedclothes, with her face toward the window. She was looking out and counting--counting backward. "Twelve," she said, and a little later "eleven," and then "ten," and "nine," and then "eight,' and "seven," almost together. Sue looked out of the window. What was there to count? There was only a bare, depressing yard to be seen, and an old, old ivy vine climbed half way up the brick wall of the brick house. The cold breath of autumn had blown away its leaves, leaving it almost bare. "Six," said Johnsy, in almost a whisper. "They're falling faster now. Three days ago there were almost a hundred. It made my head ache to count them. But now it's easy. There goes another one. There are only five left now." "Five what, dear?" "Leaves, on the ivy vine . When the last one falls I must go, too. I've known that for three days. Didn't the doctor tell you?" "Oh, I've never heard of such nonsense. Don't be so silly. Why, the doctor told me this morning that your chances for getting well soon were ten to one! Try to take some soup now, and let Sue go and buy pork chops for her sick child."
Question: What can we learn from the passage?
Options: (A) Johnsy had a bad temper and couldn't control her emotions very well. (B) Johnsy made up her mind to die because she had no confidence in science. (C) Johnsy counted the ivy vine leaves because she admired them and got inspired by them. (D) The doctor believed that medicine would lose half of its power on the patient who did not want to survive.

Ex Output:
D