Three Statements are given followed by Three conclusions numbered I, II and III.
Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:
All cakes are sweets.
No sweet is a biscuit.
Some chocolates are biscuits.

Conclusions:
I. Some biscuits are cakes.
II. Some chocolates are sweets.
III. No cake is a chocolate.