In the following sentence, a part of the sentence is underlined. Below are given alternatives to the underlined part, which may improve the sentence. Choose the correct alternative. In case no improvement is needed, choose the alternative that indicates 'No improvement'.

Even as MPs rallied to avoid a no-deal scenario, the prospects for Britain's orderly exit from the European Union on March 29 has dimmed farther.

A. Have receded further.

B. Have dimmed further.

C. Has dimmed further.