Select the correct text in the passage Which sentence in the passage contains a transitional word or phrase?

At school, students aren’t allowed to eat food in class. Almost all schools across the country follow this rule. Schools have many reasons for this rule. One reason is that it helps students concentrate better in class. It also helps keep classrooms clean. Some students may get hungry in between classes. Schools solve this problem by scheduling lunch breaks at appropriate times. Schools should make sure that the lunches they serve are filling enough for students’ appetites. The meals served to students should be nutritious and part of a balanced diet.

Moreover, parents should make sure that their children eat a healthy and balanced breakfast every morning. A student with an empty stomach won’t be able to concentrate on learning. If students are allowed to eat in between classes, it may distract students who aren’t eating at that time. To be fair to all students, it’s important that schools not allow students to eat in school outside of lunch breaks.