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.

A limitation of Monte Carlo simulation is:
Option A:its failure to do “what if” analysis.
Option B:that it requires historical records of returns
Option C:its inability to independently specify cause-and-effect relationships.

Answer: C