Correct option is B
To develop logical skills in students
• The objective behind including riddles in environmental studies is to develop logical skills in students.
• Riddles are questions or statements that offer a puzzle to be solved.
• Riddles serve the function of entertaining the students by proposing challenging questions to be solved, they also serve other purposes.
• They may allow for deeper thinking regarding an issue or allow other questions to arise.
• By using riddles in these situations, it requires the students to think of several possibilities in a critical manner rather than a superficial reading.