An arrow is a weapon that has a sharp point at the front of the thin long shaft. The crest is the markings used to identify an arrow. Thus, option A is correct.
An arrow is composed of an arrow point, shaft, crest, fletching, and a nock. An arrow point is a tip and the first part. It is followed by a shaft that is the structural element and a connecting link.
The crest is the part with a marking indicating the manufacturer and specificity. It is followed by a fletch made of feathers and plastics. Lastly, the nock is the end of the arrow that attaches to the bow.
Therefore, the crest is the markings used to identify an arrow.
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