Select the alternative that logically follows the two given statements:
Some rocks are not tables.
Some rocks are balloons.

The basic diagram for the given statements is

I. Some tables are not balloons

From the above possibility diagram, all tables are balloons. Hence Option A is incorrect.

II. Some tables are balloons

From the basic diagram, no table is balloon. Hence Option B is incorrect.

III. Some balloons are not tables

From the above possibility diagram, all balloons are tables. Hence Option C is incorrect.

$$\therefore\ $$None of the above follow the given statements.

Hence, the correct answer is Option D