Juan owns 100 shares of stock purchased two years ago for $4,000. At the date of distribution, the rights are worth $1,000 (100 rights at $10 per right) and Juans stock in Platinum is worth $5,000 (or $50 per share). On December 1, Juan sells all 100 stock rights for $12 per right. How much gain does Juan recognize on the sale?
A. $1,200.
B. $533.
C. $400.
D. $0.
E. None of the above.