I don't get it theres so much symbols
If you are already in the middle of the intersection, try to go quickly but safely so you don't block traffic.
The correct answer is C. viscosity.
You can check the viscosity of the brake-fluid with using a voltmeter. You can see that by using the voltmeter and read on it the volts, the bigger the voltage the bigger the moisture in brake-fluid, thus less viscosity.
