Answer:
A). An image of a small boy with a gun in his hand.
Explanation:
Educational Slideshow presentations are aimed to inculcate learning and growth in the students. Therefore, such a presentation has to be informative and thought-provoking which would help the students to learn a lesson and imagery is the best tool to reflect the intended meaning. Thus, the image of a small boy with a gun in his hand would convey the message that it could be fatal for kids to handle guns as it may cause injuries to people. This would help offer a safety lesson to them as they learn the consequences through this imagery. Hence, the correct answer would be option A.