In the question below there are some statements followed by three conclusions I, II and
III. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the four statements disregarding commonly known facts. Statements: Some whales are sharks. All sharks are dolphins. No dolphins are octopus. Conclusions:
I. Some octopus being whales is a possibility.
II. No sharks are octopus.
III. Some dolphins are sharks.