The fact "If before you weed the garden you have weed in your garden, then afterwards you don't have weeds in your garden" is illustrated with the story:1. Bob does not take care of his garden.2. Weeds have started to grow in bob's garden.3. Bob goes to a store and buys a weed killer.4. Bob sprays the weeds in his garden with a weed killer.5. The weeds in bob's garden die.