Answer:
Ruling out rival hypoteses.
Step-by-step explanation:
Ruling out rival hypotesis means excluding other possible explanations for a specific claim. Before we evaluate one claim, all other must be disqualified. The way to do this is to research the topic and understand the possible solutions to a problem. Even though there is a similarity between the claims, in order to make sure which is the correct, there needs to be a thorough research of the findings which then can result in ruling out the wrong hypotesis. This is a commong method during conduction of research and a valuable component of critical thinking.