The maximum speed limit for passenger cars on Texas Highway numbered by this state or United States outside an urban district?
A. 30 MPH on daytime and 30 MPH on nighttime.
B. 70 MPH on daytime and 65 MPH on nighttime.
C. 60 MPH on daytime and 55 MPH on nighttime.
D. 15 MPH on daytime and 15 MPH on nighttime.