(Advanced analysis) Answer the next question(s) on the basis of the following information.

 (Advanced analysis) Answer the next question(s) on the basis of the following information. The demand for commodity X is represented by the equation P = 100 - 2Q and supply by the equation P = 10 + 4Q. 118. Refer to the above information. If demand changed from P = 100 - 2Q to P = 130 - Q, the new equilibrium price is: 
A. $90
B. $110
C. $96
D. $106