In spite of the terrible weather conditions, the motorway drivers still do not care about ______.

A．By informing people that it’s an incurable disease.
B．By providing effective medicine to stop its transmission.
C．By disciplining young people against contracting and spreading it.
D．By combining education and prevention with care and treatment.

A．Enhance the contests of force.
B．Change people’s old mental habits.
C．Change people’s ideologies.
D．Persuade mankind to live with war.