I typed $fdisk -l into the terminal to see my partitions.
When I installed Linux I installed it on sdb, which shows up, but for some reason it says Linux under sdc.
This is what it looks like.
The reason I'm digging into this is because I'm trying to get my Linux Mint option in my Windows boot manager to work. Currently it just says "Windows failed to start", when I click on my Linux in the boot manager.
Although I can still get Linux to run, because when my external Hard Drive is plugged in with Linux on it, and I click on Windows 7 in the boot manager, it runs Linux.