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.

Which of the following factors would most likely be a limitation of applying business-cycle analysis to global industry analysis?
Option A:Some industries are relatively insensitive to the business cycle.
Option B:Correlations of security returns between different world markets are relatively low.
Option C:One region or country of the world may experience recession while another region experiences expansion.

Answer: C