[单选题]
A company purchased equipment in 2010 for £25,000. The year-end values of the equipment for accounting purposes and tax purposes are as follows:

Which of the following statements best describes the effect of the change in the tax rate on the company's 2011 financial statements? The deferred tax liability:
A.Increases by £250.
B.Decreases by £200.
C.Decreases by £800.