Select the correct text in the passage.
in this excerpt from an essay, which sentence provides the main idea?

fast food chains are on every corner of every town. you can get a quick and cheap meal of a burger, fries, and a soda in minutes. but the next time you think about stepping into a fast food restaurant, think about what you’re doing to your body first. regularly eating fast food can cause all sorts of health problems, such as diabetes, obesity, heart disease, and even cancer. there’s a reason fast food is also called junk food. it is food that is high in fat and calories, with very low nutritional value. so do your health a favor—give the fast food a pass and get a salad instead!

The "most dangerous game" is a short story about a hunter, rainsford, who ends up getting hunted himself on ship-trap island by another man. this passage is part of the story's exposition. what technique does the author use to foreshadow the plot twist which is to come? a) the humor that the men share at the beginning of the story changes into tragedy and horror in an ironic way. b) whitney's lack of empathy for the hunted foreshadows that he will have to learn how the hunted feels-- the hard way. c) whitney's inability to see the island, even though he is known to have great vision, foreshadows his blindness about hunting. d) rainsford's lack of empathy for the hunted foreshadows that he will have to learn how the hunted feels-- the hard way.