A weather forecasting website indicated that there was a 40% chance of rain in a certain region. Based on that report, which of the following is the most reasonable interpretation?

A) 40% of the region will get rain today.
B) In the region, it will rain for 40% of the day.
C) There is a 0.40 probability that it will rain somewhere in the region at some point during the day.
D) None of the above interpretations are reasonable.