Conversation so far:
who won the football game between army and navy
The Navy Midshipmen won their last match against the Army Black Knights.
When was the last game between the Army Black Knights and the Navy Midshipmen
The last game between the Army Black Knights and the Navy Midshipmen took place on December 14, 2019.
What was the final score for the December 14, 2019 game between the Army Black Knights and the Navy Midshipmen
The final score for the December 14, 2019 game was 31-7 in favor of the Navy Midshipmen.
Where did the Army vs. Navy game take place
Philadelphia has been the traditional home of the Army-Navy game.

Question: Why is the location chosen
Self-contained rewrite: Why is the Philadelphia location chosen to host the Army vs. Navy games