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 best represents a contractionary fiscal policy?
Option A:Public spending on a high-speed railway.
Option B:A temporary suspension of payroll taxes.
Option C:A freeze in discretionary government spending.

Answer: C