The answer would be A, a diamond. Isn't it cool it's shaped like a diamond? =)
When Irish<span> (poor, and Catholic) immigrants landed in the mid-19th century US they changed. They jettisoned the core of their identity – the long struggle for freedom. They joined in the oppression of African-Americans.</span>
The Caspian Sea is the answer
The governing body of a nation, state, or community. Hope this helps. ;)