If the inclination at Ibadan is 7^oS, this means that

• A.the angle between the geographic meridian and the magnetic meridian at Ibadan is 7^o
• B.the earth's magnetic intensity at Ibadan makes angle 7^o with the horizontal direction
• C.a magnetic needle will be inclined at 7^o to the vertical at Ibadan
• D.the north pole of a magnetic needle dips downward at Ibadan
• E.