To predict this information, Tyler uses a reading strategy known as survey, which means to look at the text and pictures and other non-textual elements such as diagrams. After doing this, Tyler can predict that the text would be about how caterpillars turn into butterflies, specially by the word "change." Letter B is also a reliable option, but the question does not mention the origin of the text, so it might not be strictly related to scientists. Even though extinction is a way of changing, the text doesn't seem to talk about it. Letter C is also incorrect because the only pictures are related to butterflies and not animals in general.
