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.

Q: Article: Each time I see a balloon, my mind flies back to a memory of when I was a six-year-old girl. It was a rainy Sunday and my father had recently died. I asked my mom if Dad had gone to heaven. "Yes, honey. Of course." she said. "Can we write him a letter?" She paused, the longest pause of my short life, and answered, "Yes." My heart jumped. "How? Does the mailman go there?" I asked. "No, but I have an idea." Mom drove to a party store and returned with a red balloon. I asked her what it was for. "Just wait, honey. You'll see." Mom told me to write my letter. Eagerly, I got my favorite pen, and poured out my six-year-old heart in the form of blue ink. I wrote about my day, what I learned at school, how Mom was doing, and even about what happened in a story I had read. For a few minutes it was as if Dad were still alive. I gave the letter to Mom. She read it over, and a smile crossed her face. She made a hole in the corner of the letter where she looped the balloon string. We went outside and she gave me the balloon. It was still raining. "Okay, on the count of three, let go. One, two, three." The balloon, carrying my letter, darted upward against the rain. We watched until it was swallowed by the mass of clouds. Later I realized, like the balloon, that Dad had never let his sickness get him down. He was strong. No matter what he suffered, he'd persevere, dart up, and finally transcend this cold world and his sick body. He rose into sky and became something beautiful. I watched until the balloon disappeared into the gray and white and I prayed that his strength was hereditary. I prayed to be a balloon.
Question: When the girl asked her mother if they could write to her father, her mother _ .
Options: (A) felt it hard to answer (B) thought her a creative girl (C) believed it easy to do so (D) found it easy to lie

A: A
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Q: Article: No matter where you travel in Asia, you'll find yourself faced with a new culture. You can start your Asian exploration by visiting some of these attractive cities first. Beijing, China Beijing is the second largest city in China and serves as the capital. The city is so old, in fact, that almost every building has some sort of cultural or historic features -- no matter how small. Getting around the city you'll find yourself faced with amazing temples , the largest palaces in the world, and many works of art that leave you breathless. Siem Reap, Cambodia Siem Reap is the capital city of Siem Reap Province in northwestern Cambodia. Siem Reap has a lot of French and Chinese-style architectures. In the city, there are traditional dance performances, silk farms, fishing villages and a bird sanctuary near the Tonle Sap Lake. Siem Reap today, being a popular tourist attraction , has a large number of hotels and restaurants. Kathmandu, Nepal Situated in the heart of the Himalayans, Kathmandu, the largest city and capital of Nepal, is considered to be one of the most outstanding cities in the world today. The shopping districts are world famous and the hotels in Kathmandu are among the most comfortable in the world. Kyoto, Japan The city of Kyoto served as the capital of Japan from 794 to 1868. No longer the capital, it is known for being the seventh largest city in Japan. Kyoto was destroyed throughout history by fires and war. But now the city is home to more than 1.4 million people, and it presents a modern face to the rest of the world. Every city throughout Asia has a story of its own. It's up to you to explore them all and find out exactly what each one has to offer. Enjoy!
Question: If you want to visit the biggest place where ancient emperors lived in the world, you can go to _ .
Options: (A) Beijing (B) Siem Reap (C) Kathmandu (D) Kyoto

A: A
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Q: Article: My decision to travel around China lay merely with my curiosity about the place. Before coming here, China seemed _ to me ----a place that expected to be hugely dissimilar from my own British culture. After travelling from Beijing up to Xi'an, I wanted to challenge myself by choosing a smaller town----Xiahe in Gansu Province. I arrived in Lanzhou at around 5 am, but there were no buses to Xiahe. I managed to spot a policeman and attempted to explain my destination to him in simple English, praying that he would understand. I wasn't sure that he did but I just followed him anyway as I had no choice. He took me on a bus and I didn't know where I was going. Luckily, I met a student who explained to me in English that the policeman was taking me to another bus station where I could take a bus to Xiahe. During this conversation a third man said he was also a policeman and would help me buy tickets. But as he was not in uniform, I was a little doubtful. The uniformed policeman told me it was OK to go with the third man, so I got off the bus with the so-called policeman who at this point, disappeared and I was left in the middle of nowhere. I stood panicking. Around one minute later a police car came and stopped right by me. It was the un-uniformed policeman. I got into the car and he dropped me directly at the bus station, and helped me buy the ticket. This is one of many experiences that I have had in China. I realized that however different this culture was, there was one thing that would always stand out--kindness. In the west we seem to lack the foundation of trust, yet in China it seems that there will always be someone to answer your questions and lead you the right way.
Question: Why did the un-uniformed policeman disappear after the author got off the bus?
Options: (A) He hurried to buy a ticket for the author. (B) He went to get a car to pick the author up. (C) The author didn't behave in a friendly way. (D) The author found a uniformed policeman to help him.

A:
B
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