Is the Density of Near-Freezing Water, Which Contains Microscopic Ice

Multiple Choice

Is the density of near-freezing water, which contains microscopic ice crystals, greater or less than the density of liquid water containing no microscopic ice crystals?

A) less dense
B) more dense
C) It's the same since it's all water.
D) It's not possible to determine the density of any substance which exists in two phases at once.