my hair was short a negative sentence
The answer to your question is
A
The correct answer is sentence (5).
A sentence fragment means that it is only a part of a sentence; it is not complete. Given that it is incomplete, the fragment, aka subordinate/dependent sentence, has to be part of a larger, independent sentence, in order to make any sense. So if you combined sentence (5) with another one, it wouldn't be a fragment anymore.
Answer:
An apple, potato, and onion all taste the same if you eat them with your nose plugged
Explanation: