Williford and Jim go blueberry picking on an industrial scale. When they pick their respective berries they place them in the same refrigerated truck in giant bins. They combine their berries in the bins and they become mingled. At the end of the day Williford had harvested 2,000 pounds of berries and Jim had harvested 1,500 pounds of berries. After they have been "confused" who owns the berries and in what amount(s)?
A. Whoever owns the truck owns them all
B. Williford still owns 2000 pounds and Jim owns 1,500 pounds
C. Williford owns half and Jim owns half because they are fungible
D. They both own an undivided 50% interest