When is the universal theme of a story often revealed? before the story begins, when the author is describing where the story takes place at the beginning of the story, when the action begins in the middle of the story, before the reader can predict the outcome at the resolution of the story, when the reader can see how the story ends

Read the passage. (1) since prehistoric times, milk has been a vital source of nutrition for human beings. (2) some doctors and nutritionists believe that consuming milk can be detrimental to our health. (3) milk is one of the most nutrient-dense beverages we can consume and it should be an essential part of a healthy diet. (4) drinking just one 8-ounce glass of milk per day puts you well on your way to meeting recommended daily intakes for important nutrients. which transition would be best to use at the beginning of sentence 2? finally additionally however specifically