Answer : The correct option is, (A) Refrigerator
Explanation :
There are two type of current which are direct current (DC) and alternating current (AC).
Direct current : In this, the electric current or charge flows in one direction only.
Alternating current : In this, the electric current or charge changes in periodical direction. It is used to supply power to houses, office building, etc.
From the given options, refrigerator device is most likely used to operate on alternating current.
While the other options, flashlight, remote control and cell phone is used to operate on direct current. In these devices, a battery is used which is a source of direct current.
Hence, the correct option is, (A) Refrigerator
