Are you sure you want to leave?

Your test is still in progress. If you leave this page or go back now, all your attempt wil not be saved.

Students should wear uniforms for various reasons. One reason is that it helps identify students if they are part of a school during excursions. With so many people around, it may be easy for students to get lost and by wearing uniforms it can help facilitate the identification of these students.

Which of the following sentences weakens the above argument?