________ Carl transfers land with a fair market value of $$\$ 120,000$$, basis of $$\$ 30,000$$, to a new corporation in exchange for 85 percent of the corporation's stock. The land is subject to a $$\$ 40,000$$ liability, which the corporation assumes. What amount of gain must Carl recognize as a result of this transaction?
a. $$\$ 0$$
b. $$\$ 40,000$$
c. $$\$ 30,000$$
d. $$\$ 10,000$$
e. None of the above