Two statements are given followed by two conclusions numbered I and II. Assuming that the information given in the statements is true, even if it appears to be different from commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:
1. Some oranges are yellows.
2. Some yellows are grapes.

Conclusions:
I. Some oranges are grapes.
II. All grapes are yellows.