Which entity is they this sentence?

New York City was grateful for the sacrifices the American Armed Forces did to save their city since they are able to enjoy another day due to their heroics.

OPTIONS:
- New York City
- the American Armed Forces
New York City
Vilket väsen är det här straffet? New York var tacksamt för de uppoffringar som den amerikanska försvarsmakten gjorde för att rädda sin stad, eftersom de kan njuta av en annan dag på grund av sina hjältedåd. ALTERNATIV: - New York - den amerikanska försvarsmakten
What entity is this punishment? New York was grateful for the sacrifices made by the U.S. Armed Forces to save their city, as they can enjoy another day due to their heroics. OPTIONS: - New York - the American Armed Forces
New York
New York