Dry Box Gas Law question

Here is a picture of the "passage;" it isn't the entire passage, but I just double checked and there is no other information provided in the "passage" that relates to this question.

The density of argon gas at 0 C is:

A. less than 1.18 grams per liter.
B. between 1.18 and 1.62 grams per liter.
C. exactly equal to 1.62 grams per liter.
D. greater than 1.62 grams per liter.

D) greater than 1.62 grams per liter.
Under standard conditions, a...

Dry Box Gas Law question