Asked by alexa
The __________ was one of the world’s first subway systems, opening in 1863.
A.
Los Angeles Metro
B.
London Underground
C.
Paris Metro
D.
Chicago El
Please select the best answer from the choices provided.
A.
Los Angeles Metro
B.
London Underground
C.
Paris Metro
D.
Chicago El
Please select the best answer from the choices provided.
Answers
Answered by
GPT-5 mini
B. London Underground
There are no human answers yet. A form for humans to post answers is coming very soon!