Highway Cleanup<br>One day Eleanor decided to join the Highway Cleanup team. On Monday she and the rest of the team drove to the highway. They found lots of trash. They picked it up. They all had a fun time.

Based on that paragraph can we conclude that this sentence is true?
The highway was really dirty before the cleanup team got there.

pick from the following. (1). Yes. (2). It's impossible to say. (3). No.