Most insomnia is not an illness or a physical condition so much as a symptom of another problem that may simply be a reaction to certain medications, anxiety about travel, or stress before a job interview.
Most insomnia is not an illness or a physical condition so much as a symptom of another problem that may simply be a reaction to certain medications, anxiety about travel, or stress before a job interview.
an illness or a physical condition so much as a symptom of another problem that may simply be a reaction to certain medications
an illness or a physical condition so much as symptomatic of another problem that may be a simple one, like a reaction caused by certain medications
so much an illness or a physical condition but a symptom of another problem that may be as simple as when certain medications cause a reaction
so much an illness or a physical condition, but it is a symptom of another problem, maybe a simple one like certain medications causing a reaction
so much an illness or a physical condition but symptomatic of another problem, maybe simply a reaction to certain medications
c有点问题,因为 certain medications, anxiety about travel与tress 是平行关系。
A is the most concise. It is of good grammatical construction, parallelism, and diction. symptomatic of another problem in e is not idiomatic, symptom is better.