What is a remote control?

English Grammar Tests, Elementary Level

ESL/EFL Test #290 [color=blue]“Electronic Devices (1)”, question 2

A control lets you change channels or adjust the volume on your television from a distance.

(a) distance
(b) air
(c) wave
(d) remote

English Grammar Tests, Elementary Level

ESL/EFL Test #290 [color=blue]“Electronic Devices (1)”, answer 2

A remote control lets you change channels or adjust the volume on your television from a distance.

Correct answer: (d) remote
[size=200]_________________________[/size]

remote-control is correct, isn’t it? thanks

There is no hyphen in ‘remote control’. Otherwise, as the test indicates, it is correct.