Vistas Chapter 1 Third Level — ENGLISH CORE STD 12 Science — Question

The narrator thinks that Grand Central is growing like a tree. It pushes out new corridors and staircases like roots. There are long tunnels under the city on their ways to Times Square and to Central Park.
The Grand Central symbolizes the labyrinth that this world is with its intricate and tangled pathways. It has always been an exit, a way to escape.