What does a lack of corraboration indicates? a. the author isn't considered to be an expert in his field. b. supporting documents are difficult to find. c. the subject is complex and difficult to understand. d. no other sources present the same information or point of view.
the answer is a.
the clause "looking toward the south" modifies "a funnel cloud." it's not really the cloud that's "looking," but grammatically, that clause is modifying the cloud.
they fear for their lives