The correct options are
A Keeping a distance of atleast 2 m from others
C Covering the face with a proper mask
COVID-19 is a pandemic caused to the novel coronavirus which spreads through the air and physical contact. In order to be safe, we need to avoid touching things and people, especially in public areas. Try not to go out to crowdy places, unless it is necessary. Maintain a good distance of at least 2 meters from people. Meeting friends and relatives without wearing a face mask is harmful.