What is the pressure difference in the tires of a stationary bike versus a bike moving with 30 mph so that the tires temperature are 4.2C above the ambient temperature of 34.C? Consider that the tires were inflated to 10.3 *105 N/m2 and the ambient pressure is 1.05 * 105 N/m2. Select one: O a. -0.07 * 105 N/m2 O b. -0.05 * 105 N/m2 O c. -0.11 * 105 N/m2 O d. -0.16 * 105 N/m2