Jack transferred property with an adjusted basis of $45,000 to JKL Corporation. There was a $35,000 mortgage on the property. In exchange for the transferred property, Jack received all of the stock of the corporation that had a fair market value of $70,000 and cash of $25,000, and the corporation assumed the liability on the property. What is JKL Corporations' basis in the property transferred to it by Jack?
A. $45,000
B. $65,000
C. $70,000
D. $90,000