apoorva.srivastva wrote::arrow: 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
-- in a and b, -- it is dangling
(C) despite sparing
-- despite would be right here but despite creates a feeling of a favorable answer on the way - as in, despite hardship i prevail
(D) when sparing
-- when is more about time
(E) while sparing

please explain the use of when/while/where if possible with examples..kindly help!!!

regards,
apoorva