Explanation: Usually the other options don't have a set time to write. Clustering is a type of prewriting taht allows a writer to explore many ideas as they occur to them. Like brainstorming or free associating, clustering allows writer to begin without clear ideas.
how did PI overcome the challenges he faced? When Pi is lost at sea he faces emotional obstacles that he must overcome in order to survive. Pi knows that he must conquer his fear of Richard Parker and tame him in order survive. “I had to tame him.
(or the MAIN PROBLEM IS THAT HE HAS NO BAIT; HIS PROBLEM IS SOLVED WHEN A FLYING FISH LANDS ON THE BOAT)