Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

It is more desirable to own a forward contract than a futures contract to the holder of a long position when interest rates and futures prices are:
Option A:Uncorrelated.
Option B:Positively correlated.
Option C:Negatively correlated.

Answer: C