Core Corporation reported current earnings and profits of $250,000. Core distributed a building with an adjusted basis of $170,000 and a fair market value of $230,000 to its sole shareholder. The building had a mortgage of $90,000, which the shareholder will assume. What is the amount of the dividend received by the shareholder?
A. $80,000.
B. $140,000.
C. $230,000.
D. $250,000.