Review the sources.

Source 1: A pamplet that includes diagrams and technical terms for the phases of the caterpillar's development

Source 2: A book that includes paintings and uses figurative language to describe the phases of the caterpillar's development

Which source is most reliable for a paper about the life cycle of a caterpillar?

Source 1, because it contains a lot of factual information

Source 2, because books contain more statistics than pamphlets

Source 2, because it will be more interesting to read

Source 1, because pamphlets are more up-to-date than books