PLEASE HELP Which of the following correctly describes the process of water freezing?

A The ordered liquid water molecules become more ordered as they
become ice.
BThe ordered liquid water molecules become more disordered as they
become ice.
C The disordered liquid water molecules become more disordered as
they become ice.
D The disordered liquid water molecules become more ordered as they
become ice.

Solid tin exists in two forms: white and gray. for the transformation sn(s, white) → sn(s, gray) the enthalpy change is -2.1 kj/mol and the entropy change is -7.4 j/(mol*k). a. calculate the gibbs free energy change for the conversion of 1.00 mol white tin to gray tin at -30℃. b. will white tin convert spontaneously to gray tin at -30℃? c. at what temperature are white and gray tin thermodynamically equivalent at a pressure of 1 atm?