Did the giraffe's neck evolve or is it a creation?

It evolved by natural selection, and the faults in the neck also show this. One of the worst designs in mammals is the nerve for the larynx, called the recurrent laryngeal nerve. It is much longer than it needs to be — going from the brain into the chest, around the aorta, and back up to the larynx. In humans it's about three feet too long, but in giraffes it's about fifteen feet longer than needed.