Most insomnia is not an illness or an physical condition so much as sympton of another problem that may simply be a reaction to certain medications, anxienty about travel, or stress before a job interview.
(A) an illness or a physical condition so much as a sympton of another problem that may simply be a reaction to certain medications
(B) an illness or a physical condition so much as a symptonmatic of another problem that may be a simple one, like a reaction caused by certain medications
(C) so much an illness or a physical condition but a sympton of another problem that may be as simple as when certain medications cause a reaction
(D) so much an illness or a physical condition, but it is a sympton of another problem, maybe a simple one like certain medications causing a reaction
(E) so much an illness or a physical condition but symptonmatic of another problem, may be simply a reaction to certain medications
出自GWD+天山30回測驗 第2回之第30題
不太了解 為何是(E) , 請指點.