SSC JE Mechanical Engineering 2018 Set 4 Paper

In the question three statements are given, followed by three conclusions, I, II and III. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.
Statement I : All lakes are pools
Statement II : No tanks are pools
Statement III : Some seas are lakes
Conclusion I : Some seas are pools
Conclusion II : Some tanks are lakes
Conclusion III : No lakes are tanks