Final answer:
Goal-line pylons in American football must be bright orange for high visibility, and the statement that they can be any color as long as they are the same is false.
Step-by-step explanation:
The statement about goal-line pylons being any color as long as they are the same is false. According to the official rules of American football, which are enforced by leagues such as the NFL, goal-line pylons must be bright orange to ensure high visibility for players, officials, and fans. These pylons mark the four corners of the endzone and are crucial for determining whether a touchdown, out-of-bounds play, or other critical event has occurred.