What is one conclusion the reader can draw from the selection?

Responses
A Some people are at a lower risk of being infected by 2019-nCoV.Some people are at a lower risk of being infected by 2019-nCoV.
B Doctors are at a lower risk of being exposed to 2019-nCoV.Doctors are at a lower risk of being exposed to 2019-nCoV.
C Vegetarians will not be infected by 2019-nCoV.Vegetarians will not be infected by 2019-nCoV.
D Bacteria also causes spillover from animals to humans.

D Bacteria also causes spillover from animals to humans.