Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: The president has received a Letter. Sentence 2: The letter described a powerful weapon called an atom bomb. Sentence 3: The President agrees with the author that the US should develop it. Sentence 4: The President orders the Army to oversee development of an atom bomb. Sentence 5: The Army created the Manhattan Project to carry out the order.

A Great Action