Which of the Following Processes Have a Δ_rS > 0

Which of the following processes have a Δ_rS > 0?

A) 2NH₃(g) + CO₂(g) → NH₂CONH₂(aq) + H₂O(l)
B) lithium fluoride forms from Li and F₂
C) 2HBr(g) → H₂(g) + Br₂(l)
D) sodium chloride dissolves in pure water
E) Ag⁺(aq) + Cl^-(aq) → AgCl(s)