Which of the Following Sets of Conditions Could Exist When

Multiple Choice

Which of the following sets of conditions could exist when two liquids which are completely miscible in one another are mixed?

A) ΔH_soln > 0, entropy of system decreases
B) ΔH_soln ≈ 0, entropy of system decreases
C) ΔH_soln ≈ 0, entropy change of system ≈ 0
D) ΔH_soln ≈ 0, entropy of system increases
E) None of these choices is correct.