Coal is the natural resource found in large amounts in Britain, France and Germany. Option B is correct.
Germany has large coal reserves, as well as nickel and lignite (or brown coal, similar to peat). Coal includes hard coal, brown coal, and lignite.
Under the International Energy Agency, IEA, EU28 countries use of coal as fuel fall from 5,289 TWh in 1990 to 3,057 TWh in 2015, a decline of 42%. During the same period, coal use in the world increased by 73%.