Which is the absolute location of St. Louis, Missouri?

A: 42 N, 100 W
B: southwest of Chicago, Illinois
C: 38 1/2 N, 90 1/2 W
D: near the border of Missouri and Illinois.

Which is the absolute location of St Louis Missouri A 42 N 100 W B southwest of Chicago Illinois C 38 12 N 90 12 W D near the border of Missouri and Illinois class=