Instruction: Does the hypothesis follow logically from the premise? Premise: If you need this book, it is probably too late' unless you are about to take an SAT or GRE. Hypothesis: It's probably too late unless you're going to take an SAT or GRE, then you need this book.
If you need this book, it is probably too late' unless you are about to take an SAT or GRE.###It's probably too late unless you're going to take an SAT or GRE, then you need this book.