story: Tony lived in Kansas. His parents called to tell him there was a tornado warning. Tony had two fears, spiders and tornados. He went into the cellar just in case it hit near him. The cellar was filled with spiders but he stayed and luckily survived.
 selected sentence: He went into the cellar just in case it hit near him.
Tony's parents warn him about the tornado >Causes/Enables> Tony goes into the cellar