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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: Homework can put you in a bad mood , and that might actually be a good thing. Researchers from the University of Plymouth in England doubted whether mood might affect the way kids learn. To find out the answer, they did two experiments with children. The first experiment tested 30 kids. Someshapes were hidden inside a different, larger picture. The kids had to find the small shapes while sitting in a room with either cheerful or sad music playing in the background. To test their mood, the scientists asked the kids to point to one of five faces, from happy to sad. Children who listened to cheerful music tended to point to the smiley faces while the others pointed to the unhappy ones. The researchers found that sad kids took at least a second less to find the small shapes. They also found an average of three or four more shapes. In the second experiment, 61 children watched one of two scenes from a film. One scene was happy, and the other was sad. Just like in the first experiment, kids who saw the sad scene acted better compared to the others. The researchers guessed that feeling down makes people more likely to focus on a problem or difficult situation. Not all scientists agree with them, however. Other studies argued that maybe, that cheerful music in the first experiment distracted kids from finding shapes. While scientists work on finding out the answers, it still might be wise to choose when to do your tasks according to your mood. After eating a delicious ice cream, for example, write an essay.
Question: Researchers did experiments on kids in order to find out _ .
Options: (A) how they really feel when they are learning (B) whether mood affects their learning ability (C) what methods are easy for kids to learn (D) the relationship between sadness and happiness
Solution: B
Why? It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment. So, B is the correct answer.

New input: Article: Lady Bird Johnson was born Claudia Alta Taylor in nineteen twelve. The Taylor family lived in the small town of Karnack, Texas. Claudia's father, Thomas Jefferson Taylor, owned two stores as well as thousands of hectares for cotton production. Her mother, Minnie Taylor, died when Claudia was only five years old. A woman who worked for the Taylor family gave Claudia her nickname. Alice Tittle said the small child was "as purty as a lady bird." As first lady, Missus Johnson became an energetic activist for educational and environmental issues. She helped support Head Start, a public program aimed at giving educational and health services to young children from poor families. She started the Society for a More Beautiful National Capitol. Its aim was to improve the beauty of Washington by planting trees and flowers in public areas and parks. Missus Johnson understood that these improvements were also linked to important issues such as pollution, public transportation, mental health, and crime rates. Lyndon Johnson and Lady Bird Johnson had a difficult four-year term. The president faced strong opposition about the United States involvement in the war in Vietnam. In nineteen sixty-eight, President Johnson surprised the nation by announcing that he would not seek reelection as president. The Johnsons left politics and returned home to Texas. Mister Johnson died of a heart attack in nineteen seventy-three. Lady Bird Johnson continued her tireless work to improve the country's natural environment. She created the National Wildflower Research Center in nineteen eighty-two. The center helps to educate people about the environmental importance and value of native plants. Missus Johnson died in two thousand seven at the age of ninety-four. Her memory lives in the many fields of wildflowers that color the roads of America.
Question: What happened to Claudia in 1917?
Options: (A) She was born (B) She got her nickname (C) She got married (D) Her mother died
Solution:
D