Select the correct answer from the drop-down menu.
Read the excerpt. Which transition should be used to show the relationship between the ideas in the sentences?

[1] Nothing smells more enticing than piping hot, crispy fries and a cheeseburger that comes straight off a flat top grill—they're satisfying from the first, mouth-watering bite. But that initial satisfaction is quickly replaced by an overextended stomach and feelings of lethargy—aptly named, a food coma. These feelings eventually go away, but the long-term effects of diets that regularly entail fast food are much harder to erase and often result in ailments that can lead to shortened lifespans. I I an increased awareness of overall health and the long-term effects of nutritional eating habits are causing fast-food chains to make an effort to serve healthy options to customers.

Option A. (For this reason)
Option B. (In Fact)
Option C. (For example)
Option D. (While)