Question

What happens to a magnetic field if the current carrying wire A has three times as many loops but the same current as the current carrying wire B? A. wire a will have a lower magnetic field than wire b. B. WIRE A WILL HAVE A MAGNETIC FIELD ONE- HALF AS STRONG AS WIRE B. C. wire a will have a magnetic field thats greater than wire b. D. WIRE A AND WIRE B WILL BOTH HAVE THE SAME MAGNETIC FIELD ?? ABC OR D ?????????? :)