Humans are naturally compassionate and honest. In a study using strategically placed wallets that appear “lost”, it was found that wallets with money are more likely to be returned than wallets without money. Similarly, wallets that had a key and money are more likely to be returned than wallets with the same amount of money alone. This suggests that the primary reason for this behavior is compassion and empathy.
Which one of the following is the CORRECT logical inference based on the information in the above passage?
Given below are three conclusions drawn based on the following three statements.
Statement 1 : All teachers are professors.
Statement 2 : No professor is a male.
Statement 3 : Some males are engineers.
Conclusion I : No engineer is a professor.
Conclusion II : Some engineers are professors.
Conclusion III : No male is a teacher.
Which one of the following options can be logically inferred?