So, some wood ticks are carriers of lymes disease. G. Put the following categorical syllogisms into standard form and identify the mood and figure of each. The reason that some cats are not black animals is because all dogs are black animals and some cats are not dogs. All dogs are animals that have tails, so all cats are animals that have tails because all cats are dogs. No animals are purple creatures and all cats are animals, so no cats are purple creatures.
Some cats are white animals because some dogs are white animals and some cats are dogs.
Some cats are not black animals and some dogs are not cats. It follows then that no dogs are black animals. H. Use Venn diagrams to determine whether the following arguments are valid or invalid. P. Some S are M. Some S are not P. 2. S. Some S are not P. 5.