Which of the following organizations qualify for exempt status?
a. Tulane University (a private university).
b. Virginia Qualified Tuition Program.
c. Red Cross.
d. Disneyland.
e. Ford Foundation.
f. Houston Chamber of Commerce.
g. Colonial Williamsburg Foundation.
h. Professional Golfers Association (PGA) Tour.
i. Pittsburgh Steelers.
j. Cleveland Indians.
k. Louisiana State University (a public university).