Sentence:Today, it is most famous for proving sanctuary to a [e1]creep[/e1] of giant [e2]tortoises[/e2] (Geochelone gigantea), descendants of four gifted from the Seychellois governor to his opposite number in Zanzibar in the 18th century.
 e1: creep. 
 e2 : tortoises.
Answer: Member-Collection(e2,e1)