All of us live with a demon inside us. Somedays you control the demon and other days it controls you.​

Explanation:

You can make your own choices so you can go agisnt this thinkning if you want.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.