To the editor: For generations, magnificent racehorses have been bred in our area. Our most valuable product, however, has been generations of children raised with the character that makes them winners in the contests of life. Gambling is wrong, and children raised in an atmosphere where the goal is to get something for nothing will not develop good character. Those who favor developing good character in children over gambling on horses should vote against allowing our first racetrack to be built. L. E. Which one of the following, if true, most weakens L. E. 's argument? ['Where voters have had the opportunity to vote on horse racing, they have consistently approved it.', 'Children whose parents gamble do not necessarily gamble when they become adults.', 'If good character is developed in children early, the children continue to have good character in different environments.', 'In other areas with gambling, parents are able to raise children of good character.']