A 1-M Solution of Serum Albumin (66,000 Daltons) Has _______

A 1-M solution of serum albumin (66,000 daltons) has _______ a 1-M solution of urea (66 daltons) .

A) one-thousandth the osmolarity of
B) twice the osmolarity of
C) one thousand times the osmolarity of
D) the same osmolarity as