Henry is writing a report on the value of field trips. Which detail would BEST support the main idea of this report. A) It is very important that every field trip have a certain number of adults according to how many students are going. B) Some schools do not allow their students to go on field trips because of a lack of money. C) Some schools take field trips that are overnighters, while others just do quick, local trips. D) Field trips allow students to see how knowledge in school is applied in the real world.