p6. Doctors still know little about how the Listeria bacterium is spread and why the disease it causes, listeriosis, afflicts some people in a contaminated area though it spares many others.
(A) though it spares
(B) where it spares
(C) despite sparing
(D) when sparing
(E) while sparing
what is wrong in A?
(A) though it spares
(B) where it spares
(C) despite sparing
(D) when sparing
(E) while sparing
what is wrong in A?

















