GAUSS7 2009 Problem 6

The temperature in Vancouver is 22^{\circ} \mathrm{C}. The temperature in Calgary is 19^{\circ} \mathrm{C} colder than the temperature in Vancouver. The temperature in Quebec City is 11^{\circ} \mathrm{C} colder than the temperature in Calgary. What is the temperature in Quebec City?

Answer Choices
A. 14^{\circ} \mathrm{C}
B. 3^{\circ} \mathrm{C}
C. -8^{\circ} \mathrm{C}
D. 8^{\circ} \mathrm{C}
E. -13^{\circ} \mathrm{C}