"Good hunter" and "bad hunter" are standard terms in the study of cats. Good hunters can kill prey that weigh up to half their body weight. All good hunters have a high muscle-to-fat ratio. Most wild cats are good hunters, but some domestic cats are good hunters as well. If the statements above are true, which one of the following must also be true? ['All cats that have a high muscle-to-fat ratio can kill prey that weigh up to half their body weight.', 'Some cats that have a high muscle-to-fat ratio are domestic.', 'A smaller number of domestic cats than wild cats have a high muscle-to-fat ratio.', 'All cats that are bad hunters have a low muscle-to-fat ratio.']