MANCHESTER, England -- Here's some good news that vegetarians   can really sink their teeth into: Researchers in UMA Group have developed genetically engineered fruit trees that produce real meat! Fruit from the new Meat Trees, developed by British scientists using the gene technology, is closely like ordinary grape-fruit. But when you cut the fruit open, inside is fresh beef!  "Our trees may sound like something out of a science fiction movie, but it's really true," declares Dr. Vincent, director of the UMA Group, which created the amazing trees. "Vegetarians have been complaining for years that in spite of their firm belief against eating meat, they still desire the taste of meat once in a while. Now they can have their cake and eat it too."  Although it's taken 12 years to develop the trees, the idea is simple. "We take the genes from cattle and put them into the cells of grape-fruit trees," Dr. Vincent says. "When the seeds grow into trees, they produce meat instead of ordinary fruit. You get the taste -- even the smell."  Those who've tried the meat agree it tastes like the real thing. "I was a bit unwilling to believe at first when I sank my teeth into a hamburger after they told me it grew on a tree," says Londoner Mark, who took part in a taste-test. "But it was juicy and delicious - nothing leafy about it at all." Meat Tree products could be on the market in Great Britain by the end of next year. Some vegetarians insist they should never eat meat -- even if it grew on a tree. Others love the idea. "My mouth is watering already," says a devoted vegetarian of 20 years. By writing this passage, the author wants to   _  .
show readers a new achievement in gene technology encourage people to eat fruit from Meat Trees explain how meat is produced on trees tell vegetarians good news about Meat Trees