Concept:Inferring is a science process skill where you interpret observations to create logical explanations. It goes beyond direct sensing.Explanation:Inferring means using your senses and prior knowledge to explain what you observe. It is not a random guess but an educated conclusion based on evidence. For example, seeing wet ground leads you to infer it rained. This skill connects multiple observations with existing facts to generate valid explanations. It differs from observing, which is simply describing with senses. Minimizing bias is about fair testing, and gathering facts is data collection. Only "generating explanations for valid observations" correctly defines inferring.Answer:Option B: Generating explanations for valid observations.