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: Germany has not been doing well since D-Day. Sentence 2: They decide to make a stand in the Ardennes forest. Sentence 3: They attack the Americans for an entire month. Sentence 4: Finally the Americans break through. Sentence 5: The Germans are on the run again.

Counterattack