Some statements are given, followed by some conclusions. Consider the statements to be true even if they seem to be at variance from commonly known facts. Decide which of the given conclusions follow from the given statements.
Statements:
Some sweets are almonds.
Some almonds are cashews.
All cashews are pistachios.
Conclusions:
I. All almonds are pistachios.
II. Some pistachios are sweets
III. Some sweets are cashews.
IV. All almonds are either sweets or cashews.