TASK DEFINITION: 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.
PROBLEM: Article: It was late one evening. I can't remember what it was about, but my dad and I had a very big argument when my mom was away. We both said things we didn't mean, and in the end I said, "I'm leaving." And he said, "Good. The sooner, the better." I threw a few things in a suitcase and closed the door angrily behind me, not knowing where I was going. After walking aimlessly for about 20 minutes, I stopped at a local supermarket. Then my phone rang. It was my mom calling. She said, "Hey, Mary. Where are you? Dad is worried about you." "How can he worry about me? I've been away for nearly half an hour, but he didn't call," I said with annoyance . My anger returned and I remembered all the hateful things he'd shouted to me. "Listen, Mom. You can tell Dad that I'm fine. I'll call you tomorrow," I said and hung up. I walked around the store, trying to get my thoughts together. By the time I paid for my _ , it had been much later than I used to be out alone. When I left the supermarket, a large piece of white paper was in front of me. On the piece of white paper were these words: "Please come home! I miss you and I'm worried about you!" Then a car pulled up beside me. Hanging out of the window was my dad. Beside him, smiling gently, sat my mom. And that's when I started laughing. I laughed so hard that I cried. Despite my best efforts to run away from home, my father finally managed to track me down. I couldn't leave now, not with him sitting there with caring eyes.
Question: Hearing Mary decided to leave home, Mary's father was very _ .
Options: (A) worried (B) angry (C) nervous (D) surprised

SOLUTION: B

PROBLEM: Article: Siam Park -- Lagoa, Portugal Slide and Splash is Portugal's largest water park and at 16,000 acres, it is widely considered to be one of the best in Europe. In this beautiful water park you can find attractions for everyone. Whether you love to relax and enjoy, or search for excitement, you can find everything for everyone there. Their best attractions are the Dragon and the Tower of Power. Beach Park -- Aquiraz, Brazil Beach Park in Aquiraz is a place which will make you a child again and again. The Beach Park has a resort, a beach leisure area with hot spring besides the water park itself. The place has over 18 unforgettable attractions, which they separate in 3 different parts: family, moderate and insane attractions. The last one is only for the brave visitors, as you can tell by the name. Aquatica -- Orlando, Florida Aquatica water park is placed directly across from Sea World Orlando and is an excellent way to cool off from the hot sun. The park has a huge variety of attractions. Once you are there, don't miss some of the greatest park attractions: The Dolphin Plunge, The HooRoo Run, The Omaka Rocka. Before you go, you should know that the park do not permit personal cameras while using their water slides or tube attractions. Aquaventure -- Dubai, United Arab Emirates This Dubai water park is a water world oasis at the tip of Palm Island. It is a perfect place to cool off, whatever your age. At this huge 42-acre water park at Atlantis the Palm you can speed down the world's largest water slide tube (30 feet wide), or brave the twists and turns of the world's first double slide within a slide.
Question: Which can satisfy you if you want to take a bath in hot spring?
Options: (A) Siam Park. (B) Aquaventure. (C) Aquatica. (D) Beach Park.

SOLUTION: D

PROBLEM: Article: A castle is a type of fortified structure built in Europe and the Middle East during the Middle Ages. This is different from a palace, which is no fortified-though there are many similarities among these types of construction. Usage of the term has varied over time and has been applied to diverse structures. The European castles originated in the 9thand 10thcenturies, resulting in its land divided among nobles. These nobles built castles to control the area surrounding them, and they were both offensive and defensive structures. Although army uses are often emphasized in castle studies, the structures also served as centres of administration and symbols of power. Urban castles were used to control the local people and important travel routes, and rural castles were often built near farmland. Many castles were originally built from earth and wood, but had their defences _ later by stone. In the late 12thand early 13thcenturies, scientific approaches to castle defence appeared, and could function to maximize the castle's firepower. These changes in defence came from a mixture of castle technology. Although gunpowder was introduced to be built well into the 16thcentury, improved cannon fire made them uncomfortable places to live in. As a result, true castles went into decline. From the 18thcentury onwards, there was a renewed interest in castles with the construction of mock castles, part of a romantic revival of Gothic architecture, but they had no defensive purpose.
Question: What can be inferred from the river?
Options: (A) Castles have nothing in common with palaces. (B) Castles have a history of more than 1,000 years in Europe. (C) Castles were mainly used for defensive purposes after the 18
thcentury. (D) The introduction of gunpowder instantly influenced castle building in Europe.

SOLUTION:
B