Writing is a very difficult task. This is because writing requires a great concentration, perhaps writing is the activity that requires the highest level of concentration of an individual. This is because, first of all, it is necessary for the writer to be able to organize his own thoughts in a logical and understandable way. In addition, it is necessary that the writer be able to express these thoughts, paying attention to grammatical rules, literary resources and devices, punctuation and a series of other elements.
C provides the most valid reasoning for students to not be forced to work in the garden. Students this year are different from students a few years prior so A can be ruled out, B doesn't really answer the question, and D seems too pessimistic.