In this task, you are given a sentence. You must judge whether a single noun or verb has been replaced with another word with the same part of speech. The inversion would result in the sentence sounding unnatural, So unnatural sentences will be considered changed. Label the instances as "Original" or "Changed" based on your judgment.

[Q]: I can 't help but notice the drafts that get into a room .
[A]: Original


[Q]: The steamer trunks weren 't there when they left , though he conceded they might have been hidden behind the plywood sheets .
[A]: Original


[Q]: Furthermore , all identical twins that are conceived as a mother and father 's first children are also aborted because their identical DNA poses potential problems .
[A]:
Original