The following are all concerns of the influence of global climate change on infectious diseases EXCEPT that

A) global climate change will increase the incidence of antibiotic resistance.
B) the habitat of insect vectors increases in size as temperatures rise.
C) extending ranges of vectors may bring them in contact with new hosts.
D) climate change may bring more flooding, thus increasing the spread of gastrointestinal illness.
E) infectious disease cycles may speed up or extend through longer portions of the year.