During 2011, Jones transferred $10,000 cash and a building with an adjusted basis of $50,000 and a fair market value of $90,000 to Malibu Gardens Corporation in return for 90 percent of its only class of stock. In addition, for a bona fide business purpose, Malibu Gardens assumed the $65,000 outstanding mortgage on the building. What is the amount of Jones's recognized gain on the transfer?
a. $0
b. $5,000
c. $15,000
d. $25,000
e. None of the above