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.
The leadership on the farm is a dictatorship. The pigs have all the power and choose who lives and dies. They also much like the Russian government take everything for themselves and make the people of lesser status do all of the work.
