There is a mirror over the steel sink in my cell. It's six inches high, and scratched with the names of some guys who were here before me. When I look into the small rectangle, I see a face looking back at me but I don't recognize it. It doesn't look like me. I couldn't have changed that much in a few months. Which choice shows the same sentence properly written in past tense?

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