Based on the text, the reader can tell that Bing is
A.
in an office.
B.
on a boat.
C.
in a house.
D.
on a patio.

The light on the answering machine blinked constantly. Bing was nervous to reach out and check the message, which would make or break his career. Swerving in his office chair, he tore his eyes away from the phone and peered out the twentieth-floor window. The entire city of Singapore was laid out before him, and down below, the river flowed freely.