- An earthworm does not have an internal skeleton
- An invertebrate organism does not have an internal skeleton
- So, an earthworm is a kind of invertebrate organism

Hence, an earthworm is a kind of invertebrate organism
Question: Which conclusion can be made about earthworms because they do not have an internal skeleton?
Context: - An earthworm does not have an internal skeleton 
- An invertebrate organism does not have an internal skeleton