To all the Verbal experts,
I have issues understanding parallelism in answer choice C.
Responding to the worsening famine, the United States provided relief by airlifting food from nearby Kenya to remote airfields in the interior of Somalia for distribution, bypassing congested ports and reducing the need to send out convoys
If I break this sentence, it would be
Responding to the worsening famine (Modifier)
the United States (Modified noun) provided relief by
--airlifting food from nearby Kenya to remote airfields in the interior of Somalia for distribution
--bypassing congested ports
--reducing the need to send out convoys
If these three are parallel, the sentence should still makes sense if I remove any parallel entity.
These come out as three ways in which US provided relief. IMO it doesn't convey a logical meaning.
For this reason, I discarded this and chose D which did come out with a different meaning but was logical and grammatically correct.
I am really struggling with SC, and want to get my fundamentals into position. Please correct me if I am wrong in my approach w.r.t. parrallelism or this question.