The statements below are followed by two conclusions labelled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.

Statements:

I. Some dawn s are nights.

II. No night is a noon.

III. No dawn is a dusk.

Conclusions:

I. Some dusks are nights.

II. Some noons are dawns.

Neither I nor II follows.