42. Which of the following polices is NOT mentioned to support the use of electric vehicles? (A) Drivers do not have to pay some road tolls if they drive electric vehicles. (B) Drivers can enjoy free parking and free charging and use bus lanes and high-occupancy vehicle lanes while driving EVs. (C) EV Drivers can drive their conventional vehicles even on no-drive days. (D) In cities that restrict private car ownership, purchasing EVs is allowed.