Several Years Ago,Sarah Purchased a Structure for $150,000 That Was

Several years ago,Sarah purchased a structure for $150,000 that was originally placed in service in 1929.In the current year,she incurred qualifying rehabilitation expenditures of $200,000.The amount of the tax credit for rehabilitation expenditures,and the amount by which the building's basis for cost recovery would increase as a result of the rehabilitation expenditures are the following amounts:

A) $20,000 credit,$180,000 basis.
B) $20,000 credit,$200,000 basis.
C) $20,000 credit,$350,000 basis.
D) $40,000 credit,$160,000 basis.
E) None of these.