Problem: OPTIONS:
- become harder than normal nails.
- become thinner than normal nails.
- become "half-and-half" nails.
- have horizontal and vertical lines.
Q: Read the following article and answer the question. Article: When most of us look at our hands, we might notice that we need to clean, or stop biting our fingernails, and that's about it. But if you ask a doctor, he can see a whole lot more. Everything from poor diet and stress to serious kidney problems can be revealed by a glance at your fingernails. There are about 30 different nail signs that can be associated with medical issues, though may indicate more than one problem, according to Dr.Amy Derick, a clinical instructor of dermatology at Northwestern University. Here are five of the things a doctor can tell about your health based on your fingernails. 1. People who aren't eating well and lack vitamin or dietary may have thinner than normal nails, which are more likely to break. 2.Horizontal lines are associated with serious physical stress. They frequently occur in people who have gone through chemotherapy .They can also occur after some illnesses, injuries, or with severe malnourishment .Interestingly, there may be an altitude connection too. They've also been found in people who dove 1,000 feet and others who participated in an Everest exploration. 3. Vertical lines, however, are generally not such a big deal. Some people are more genetically prone to them than others, but they're commonly associated with aging. 4. When people lack iron, their nails can turn spoon-like. Instead of curving down and covering the finger normally, they 'll start to rise up on the sides and front, like the part of a spoon that holds liquid. 5. Kidney and liver problems can create "half-and-half nails", where one part of the nail is white and the other part dark or pink, according to Derick. Doctors note that because disease diagnosis is complex and some symptoms can be associated with different diseases, you should always see a medical professional if you are concerned about something you notice. Question: If we don't eat well or regularly, our fingernails may _ . Answer:
Answer: become thinner than normal nails.

Problem:OPTIONS:
- red crabs migrate by swimming in color1ful ocean waves
- the islanders are friendly to the migrating crabs
- red crabs live in the holes all the year round
- people have built special shelters for red crabs

Read the following article and answer the question. Article: The red crab lives on Christmas Island in the Indian Ocean and has been found nowhere else in the world. But on its homeland it is a very significant species -- some 120 million individuals cover the rain forest floor and play a major role in determining the structure of the ecosystem. These large crabs are active during the day but prefer to stay in the shade and can die in the heat of direct sunlight. They feed on fallen leaves, seeds, fruits and flowers, recycling nutrients and helping to determine the spread and composition of native plants. Most of the year the red crabs live in the holes they dig throughout the forest. During the dry season they hide in these shelters to keep their body wet and remain there for two to three months. But when wet season returns in October or November they begin a legendary mass migration to their seaside breeding grounds, moving in color1ful wave that wash over all obstacles like roads (including special passages and some closed roads built for the red crab) and even seaside cliffs. The annual migration is also closely tied to the lunar schedule. The crabs arrive at the coast and breed at such a time that the females can produce eggs and develop them in caves for a dozen or so days before carrying them into the sea exactly when high tide turns between the last quarter and new moon. During this period sea level on the beaches varies the least and offers an easier approach, which is so important that if the weather delays the migration crabs will put off laying eggs until the next lunar month. Red crab eggs grow right away, and the young live in the sea for a month before returning to the coast, changing into air breathers, and slowly returning inland to begin the cycle once again. Question: It can be inferred from the passage that _ . Answer:
****
A: the islanders are friendly to the migrating crabs

input: OPTIONS:
- Nervous.
- Sympathetic.
- Proud.
- Angry. Now, answer this question: Read the following article and answer the question. Article: "Can I see my baby?" the happy new mother asked. When the bundle was in her arms and she moved the fold of cloth to look upon his tiny face, she gasped. The doctor turned quickly and looked out of the tall hospital window. The baby had been born without ears. Time proved that the baby' s hearing was perfect. It was only his appearance that was imperfect. When he rushed home from school one day and threw himself into his mother's arms, she sighed , knowing that his life was to be unfortunate. He cried to his mum "A boy, a big boy... called me a freak ." He grew up, handsome. A favorite with his fellow students, he might have been class president, but for that. He developed a gift, a talent for literature and music. "But you might communicate with other young people," his mother blamed him, but felt a kindness in her heart. Two years went by. One day, his father said to the son, "You' re going to the hospital, son. Mother and I have someone who will donate the ears you need. But it' s a secret." The operation was a great success, and a new person appeared. Later he married and became a lawyer. One day, he asked his father, "Who gave me the ears? Who gave me so much? I could never do enough for him or her." "I do not believe you could," said the father, "but the agreement was that you are not to know... not yet." The years kept their secret, but the day did come. He stood with his father over his mother' s casket. Slowly, tenderly, the father stretched forth a hand and raised the thick, reddish brown hair to show the mother had no outer ears. "Mother said she was glad she never let her hair be cut," his father whispered gently, "and nobody ever thought Mother less beautiful, did they?" Question: Which word can describe Mother' s feeling when the son threw himself into her arms? Answer:
A:
output:
Sympathetic.