B

A group of soldiers in camouflage uniforms and helmets stand in formation, saluting in unison against a clear sky. The scene shifts to a military landing craft moving across water, carrying soldiers and flying an American flag. The soldiers then run in a line across a grassy field, followed by a silhouette of a soldier carrying a weapon on his shoulder against a cloudy sky. The sequence continues with soldiers moving through a dense, tropical forest, and concludes with a group of soldiers standing together, smiling and looking towards the camera.