Consider the Following Three Statements About Azeotropic Mixtures and Pick

Consider the following three statements about azeotropic mixtures and pick the correct answer.
I. An azeotropic mixture distills at a constant temperature.
II. An azeotropic mixture has a boiling point that is either higher or lower than the boiling points of the two components.
III. The compositions of the vapor and liquid phases are both the same for an azeotropic mixture.

A) I is true, II and III are false
B) I and III are true, II is false
C) only II is true
D) I, II, and III are all true
E) I, II, and III are all false