Which of the following sets of conditions could exist when two liquids which are completely miscible in one another are mixed?
A. ∆Hₛₒₗₙ > 0, entropy of system decreases
B. ∆Hₛₒₗₙ ˜ 0, entropy of system decreases
C. ∆Hₛₒₗₙ ˜ 0, entropy change of system =0
D. ∆Hₛₒₗₙ ˜ 0, entropy of system increases
E. none of these choices is correct