Well I was the only one to guess C and boy am I proud lol.
It was a complete guess honestly lol, I know squat about caches (although I do now thanks to this and jay8990's post somewhere else) bring on the next question!
Ram Has Nothing To Do With The L1 Cache!!!!!!!! Nothing!!! It Is Totally Internal To The Processor!! If Ram Had Anything To Do With The L1, You Could Kiss Your Pc Goodbye!!!