Molarity Question

I suck at molarity and moles which seems incredibly simple but I struggle with it a lot for some reason.

This question I came upon some review tripped me up a lot:

What has greater molarity: 2 mols of sodium dissolved in 1L of water or 2 mols of glucose dissolved in methanol?

A. Sodium in water
B. Glucose in methanol
C. Both are equal
D. Cannot be determined

The correct answer is Both are equal but I put D because they never told us how much methanol the glucose was dissolved in and I...

Molarity Question