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.

Article: Until I was twelve years old, I thought everyone in the world knew about the grinnies, if I thought about the term at all -- which is unlikely. After all, everyone in my family used the word quite naturally, and we understood each other. So far as I knew, it was a word like any other word -- like bath, orchocolate, orhomework. But it was my homework which led to my discovery thatgrinnieswas a word not known outside my family. My last report card had said that I was a "C" student in English, and my parents, both teachers, decided that no child of theirs would be just an average student of anything. So nightly I spelled words aloud and answered questions about the fine points of grammar. I wrote and rewrote and rewrote every composition until I convinced my mother that I could make no more improvements. And the hard work paid off. One day the teacher returned compositions, and there it was -- a big fat, bright red "A" on the top of my paper. Naturally, I was delighted, but I didn't know I was attracting attention until the teacher spoke sharply, "Helen, what are you doing?" Called suddenly out of my happy thoughts, I said "Oh, I've got the grinnies!" The teacher and my classmates burst into laughter, and then I understood that grinnies were used inside my family. Other people were not so lucky. And it is really lucky to have the grinnies, an uncontrollable, natural state of great pleasure. Grinnies are shown on the outside by sparkling eyes and a wide, wide smile -- not just any smile, but one that shows the teeth and stretches the mouth to its limits. A person experiencing the grinnies appears to be all mouth. On the inside grinnies are characterized by a feeling of joyful anxiety. Grinnies usually last just a few seconds, but they can come and go. Sometimes, when life seems just perfect, I have occasional attacks of the grinnies for a whole day. The term originated in my mother's family. Her younger sister, Rose, who had deep dimples , often expressed her pleasure with such a grin that the dimples appeared to become permanent. When Rose was about four, she started explaining her funny look by saying, "I have the grinnies". The term caught on, and it has been an important word in our family now for two generations. The occasion doesn't matter. Anything can bring on the grinnies -- just so long as one feels great delight. When my brother finally rode his bicycle -- without training wheels -- from our house to the corner and back, he came home with the grinnies. When I was little, my mother's announcement that we would have homemade ice cream for dessert always gave me the grinnies. My father had the grinnies when I was chosen to make a speech at the end-of-school-year ceremony. Grinnies can be brought on by a good meal, a sense of pride, a new friend, a telephone call from someone special, an achievement. Or sometimes one gets the grinnies for no reason at all: just a sudden sense of happiness can bring on a case. Whatever brings them on, an attack of the grinnies is among life's greatest pleasures. In fact, now that I look back on the experience, I feel sorry for my seventh-grade teacher. I think it's a pity that she didn't know the word grinnies. It's such a useful term for saying, "I'm really, really pleased!"
Question: After the writer was twelve years old, she _ .
Options: (A) thought everyone knew the meaning of "grinnies" (B) equaled "grinnies" to bath or chocolate in meaning (C) got to know "grinnies" was used only inside her family (D) discovered the word "grinnies" through her mother
C

Article: Just five one-hundredths of an inch thick and light golden in color, the Lay's potato chip seems an unlikely weapon for global control. But its maker, Frito-Lay doesn't think so. "Potato chips are a snack food for the world , "said Salman Amin, the company's head of global marketing. Amin believes there is no corner of the world that can resist the attractions of a Frito-Lay potato chip. Frito-Lay is the biggest snack maker in America owned by Pepsico and accounts for over half of the parent company's $ 3 billion profits every year. But the U.S. snack food market is largely saturated ,and to grow, the company has to look overseas. Its strategy rests on two beliefs: first, a global product offers economies of scale with which local brands cannot compete. And second, consumers in the 21st century are drawn to "global" as a concept. "Global" does not mean products that are consciously regarded as American, but ones that consumers--especially young people--see as part of a modern, innovative world in which people are linked across cultures by shared beliefs and tastes. Potato chips are an American invention, but most Chinese, for example, do not know that Frito-Lay is an American company. Instead, Riskey, the company's research and development head, would hope they associate the brand with the new world of global communications and business. With brand concept a key factor, Riskey ordered a redesign of the Frito-Lay logo . The logo, along with the company's long-held marketing image of its chips, would help make the company's global development very easy. The managers admit that they try to change national eating habits to a food created in America, but they don't think that means economic imperialism . "We're making products in those countries, we're adapting them to the tastes of those countries, building businesses and employing people and changing lives , "said Steve Reinemund, Pepsico's chief manager.
Question: Amin's belief is that _ .
Options: (A) people all over the world enjoy eating their potato chips (B) the light golden color increases the attraction of their potato chips (C) they must find new ways to promote sales in their country (D) potato chips can hardly control the world market
C

Article: Scientists have recently discovered that mothers tend to hold their baby on the left.Of 255 right-handed mothers,83% held the baby on the left.And out of 32 left-handed women,78%held the baby on the left As a control( ),women were watched coming from supermarkets carrying baby-sized bags;the bags were held with no side preference. Then,dental patients were given a large rubber ball to hold during treatment.The majority held the ball to their left side,even when it was interrupted with the dentist's activities. This suggested that in times of stress objects are held against the left side. At that point,something clearly contrary was observed.A large number of mothers who brought their premature babies to a clinic were seen to hold their babies against their right side. So,115 mothers who had been separated from their babies for 24 hours after birth were observed for holding response.The experimenters presented the baby directly to midline of the mother's body, and noted how she held the baby.53% placed the baby on the left and 47% on the right.And it was also noted that the mothers of the group who had held their baby on the left had already had a baby from which they had not been separated after birth. Left-handed holding enables the baby to hear the heartbeat.In order to discover whether hearing the heart has a beneficial effect on the baby,the sound of a human heart-beat was played to 102 babies in a New York nursery for 4 days.A control group of babies was not exposed to heart-beats.The babies in the heart-beat group gained more weight and cried far less than the babies in the control group.
Question: Scientists found that.
Options: (A) left-handed women tend to hold their babies on the right (B) more right-handed women than left-handed women tend to hold their babies on the left (C) only right-handed women tend to hold their babies on the correct side (D) women who hold their babies on the left are nearly all right-handed
B