Input (grade 10): The next day, the tropical depression strengthened to a tropical storm, and was named Katrina; it proceeded to make landfall on the southern tip of the U.S. state of Florida as a minimal hurricane.
Output (grade 9): The next day, the tropical depression strengthened to a tropical storm, and was named Katrina. Katrina continued on to make landfall on the southern part of the U.S. state of Florida as a Category 1 hurricane.