Kerri Limited Recognised an Impairment Loss on an Item of Plant

Kerri Limited recognised an impairment loss on an item of plant asset on the 30th June.The recoverable amount of the asset after the loss is $900 and the asset has an estimated useful life of 4 years.Accumulated depreciation was $250 at that date and the straight line depreciation method is used.The original cost of the asset was $2500.The future annual depreciation amount is:

A) $625.
B) $225.
C) $163.
D) $400.