Definition: In this task, five ordered key facts are given. All the given facts are expressed in natural language. Your job is to generate a story 100 to 1000 words long, that includes all the facts given as input in their order of appearance while expanding upon them to produce a broader, yet coherent, narrative.
Input: Fact1: British intelligence agent Leo Marzell As cover for sponsors scientific expedition led by Dr. David Lynd to find source for wonder drug in jungles of South Pacific true government mission, Fact2: Lynd agrees to expedition over objections of aviator fiancee Jane Claymore, Fact3: Claymore attempts to halt Lynd 's expedition, Fact4: Native islander Tagani is sent by Zambesi to Lynd, Fact5: Most of Lynd 's guides are attacked by crocodiles

As a cover for his true government mission, British intelligence agent Leo Marzell Leo Carrillo sponsors a scientific expedition led by Dr. David Lynd Don Terry to find a source for a wonder drug in the jungles of the South Pacific. When Lynd agrees to the expedition over the objections of his aviator fiancee Jane Claymore Louise Allbritton, she breaks the engagement but secretly follows him to the island. Claymore attempts to halt Lynds expedition so they can be married, but makes the mistake of recruiting Axis espionage agent Zambesi Edgar Barrier to help her. Native islander Tagani Turhan Bey is sent by Zambesi to murder Lynd, and sets loose a tiger that injures Marzell. Most of Lynds guides are attacked by crocodiles, but one survives to kill Tagani. Claymore ends up saving Marzall, Lynd and the remainder of the expedition by contacting the Royal Air Force which sends a rescue squad.