The answer should b B i asked this question before
It's quite difficult to answer your question without a poem attached. But as far as I remember, correct answer should look like this: In the poem, the phrase "sill of shade" refers to C. The loss of a life. The narrator of this poem is <span>A. The athletes father</span>.
If a bar of copper is brought near a magnet, the copper bar will be repelled by the magnet (B). Copper itself is not magnetic, but it sets up electric currents when a magnet is brought close to a bar of copper. These electric eddy currents push the magnet away from the copper bar. Magnetism and electricity are related and the interaction between the copper and a magnet is used in power plants to generate the electricity that we use every day.