Read the following article and select the best answer. Article: lt's a dog's life for the nation's mutts - who are becoming anxious and aggressive through lack of play, experts fear. A study of 4,000 dog owners has found a clear link between limited playtime and behaviour problems, such as being nervous when left alone, disobedience and snapping at other animals. And while researchers can't be sure that playing less is directly to blame, they say that games provide vital intellectual stimulation and exercise. The Bristol University study showed that only one in five owners play with their dogs six times a day. Half play two or three times a day and 10 per cent have just one play session. Mark Evans, former chief vet for the RSPCA, said that dogs are one of the few animals to play into adulthood. He told the Sunday Times: 'There is a clear association in the results. Owners report more potential behaviour problems in dogs that play less.' Emily Blackwell -- who conducted the research uncovered tonight on Channel 4's Dogs: Their Secret Lives - said dogs often enjoy playing so much that they slow down or change strategy to make the fun last longer. The lecturer in canine welfare hopes that 10,000 people will eventually fill out the survey. This will enable her to firmly establish whether lack of play is affecting dogs' moods - or if their emotional problems put their owners off spending time with them. For instance,they may slow down when playing 'chase', allowing their owner to catch up with them and the game to continue. Favourite games include wrestling, chase and tugging at toys, and perhaps unsurprisingly,'fetch' topped the list. Tennis balls were the favourite toys, followed by soft, squeaky toys, rubber balls and rope toys. The research comes just days after an animal charity warned that millions of dogs are becoming fat. aggressive and destructive because their owners are clueless about basic animal care.The PDSA said that treats including beer, chips and leftover takeaways are making dogs fat and unwell - and wamed that almost a million are never taken for a walk. Question: If the dogs are not looked after carefully, _ . - they may become rebelling and damaging - they may get hurt and run away from home - they may become less active and dislike playing with the owners - they are more likely to fight with other animals
they may become rebelling and damaging

Read the following article and select the best answer. Article: We considered a list of the best American books. Here are five that may help accurately show the national character. Most from a century or so ago, they still entertain, teach, and inspire: Moby-Dick by Herman Melville First published in 1851, the adventure stories of Captain Ahab and his monomaniacal pursuit of the white whale draw us into a universe full of fascinating characters and stories. The Education of Henry Adams by Henry Adams Published in 1918, the book was an autobiography. Born in one of America's most famous political families, Adams provides insight into his family, including his experience as private secretary to his father, minister to England during the American Civil war. Leaves of Grass by Walt Whitman When Whitman published Leaves of Grass in 1855, he wanted to accurately describe the American experience and reflect the great changes in the American literary world that had taken place during his lifetime. Poems by Emily Dickinson An enthusiastic poet whose works have had considerable influence on modern poetry, Dickson's frequent use of dashes, occasional capitalization of nouns, and unconventional metaphors have contributed to her reputation as one of the most inventive poets of the 19thcentury American literature. However, most of her poems were not published during her lifetime. The Song of Hiawatha by Henry Wadsworth Longfellow First published in 1855, this is Longfellow's most popular and most recognized poem, the heroic life and death of a magic American Indian, sent by the Great Spirit to guide the nations in the ways of peace. Question: If you want to read a story about a magic American Indian, you can read _ . - Moby-Dick - The Song of Hiawatha - Poems - Leaves of Grass
The Song of Hiawatha

Q: Read the following article and select the best answer. Article: What will people die of 100 years from now? If you think that is a simple question, you have not been paying attention to the revolution that is taking place in bio-technology . With the help of new medicine, the human body will last a very long time. Death will come mainly from accidents, murder and war. Today's leading killers, such as heart diseases, cancer, and aging itself, will become distant memory. In discussion of technological changes, the Internet gets most of the attention these days. But the change in medicine can be the real technological event of our times. How long can humans live? Human brains were known to decide the final death. Cells are the basic units of all living things, and until recently, scientists were sure that the life of cells could not go much beyond 120 years because the basic materials of cells, such as those of brain cells, would not last forever. But the upper limits will be broken by new medicine. Sometime between 2050 and 2100, medicine will have advanced to the point at which every 10 years or so, people will be able to take medicine to repair their organs . The medicine, made up of the basic building materials of life, will build new brain cells, heart cells, and so on---in much the same way our bodies make new skin cells to take the place of old ones. It is exciting to imagine that the advance in technology may be changing the most basic conditional human existence, but many technical problems still must be cleared up on the way to this wonderful future. Question: According to the passage, human death is now mainly caused by _ . - diseases and aging - accidents and war - accidents and aging - heart diseases and war
A: diseases and aging

*Question*
Read the following article and select the best answer. Article: Soft Police Jumbo Set Model No.:1530 Product Specifications: This soft play set features soft toys that will not hurt your precious babies. It does not include any small parts or accessories that can be easily swallowed. It boosts your children's imagination and creativity. The colorful appearance of the items can surely attract kids. Suitable for children aged over 1. Baby Toys Model No.:MSM-12LL1 Product Specifications: This set of soft toys is suitable for children of all ages. It features two sleeping mice, lying on each other, creating a warm and intimate image. One of the pieces is designed in a circular shape, which can serve as a baby's neck rest. Can be your children's bedside companion. Safe for children. Comfortable and soft to touch. Hanging Decoration for Babies Product Specifications: The featured item is a hanging decoration for babies. It is usually hung on ceilings or above baby cots. Comes in separate pieces. Easy assembling. Rotating umbrella with music. Decorations consist of several stuffed toys. For babies of 0-12 months. Baby Pulling Toys Product Specifications: This is a series of baby pulling to toys. They are decorated with stuffed mini dolls like bears, sheep and rabbits. When the babies pull strings, the toy is wound. When the pulling toy is released, the toy contracts back and produces different sounds. Made of polyester . Suitable for children of 1,2,3,4, or above. Hello Kitty Doll with Swing Chair Model No.:62558 Product Specifications: 38cm doll with swing chair. This foldable swing chair with the cutest Hello Kitty is perfect for all lovely infants under one. It has adorable printing that can surely appeal to babies. It is also strongly constructed and designed to ensure maximum safety. Made of high quality material. Soft Dinosaur 5pcs Set Model No.:1801 Product Specifications: The soft and smooth texture offers a pleasure touch. Absence of small parts makes it safe for kids. Attractive to kids with the colorful appearance. Suitable for children aged over 1. An excellent and... Question: If you want to buy toys to be put by children's bed, you may choose _ . - Model No. 1530 - Model No. MSM-12LL1 - Hanging Decoration for Babies - Baby Pulling Toys
**Answer**
Model No. MSM-12LL1