Read the following context and choose the correct option to answer the question. Context: Weight gain is a complex issue. But there is little doubt that the current food environment in Western countries heavy in highly processed salty, sugary, and fatty food has a big role to play. Most of the salt eaten in our diet has been added to food in the manufacturing process. This is in contrast to the small amount of salt naturally present in most foods or what is added at the table or at home in cooking. Salt can be a desirable taste, increasing the palatability of foods in addition to helping preserve it; that's why it is commonly added in processed foods. Combining salt and fat together is thought to be a potent combination in helping to promote passive over-consumption foods. Just think of how moreish salty chips can be. Having a greater liking for salty and fatty foods is associated with eating more kilojoules overall, uncontrolled eating, and overweight in children. This link between overconsumption of food and its degree of saltiness is considered stronger than having a liking for sweet and fatty foods. Teasing out further how salt may influence the over-consumption of fatty foods, sensory researchers from Deakin University recruited 48 healthy adults to take part in a tasting panel. Over four lunchtime sessions (following on from a standardised breakfast that morning), each person ate a meal of macaroni and cheese where the fat and salt content had been manipulated. The four meal combinations were low-fat/low-salt, low-fat/high-salt, high-fat/low-salt and high-fat/high-salt. Participants were encouraged to eat as much as they wished until feeling full. Eating rate, meal agreeability, and subjective ratings of hunger and fullness were also taken. Salt promotes over-eating Eleven percent more kilojoules were consumed when the meals eaten were high in salt. And this was irrespective of if the fat content was high or low. The fat content of the meal didn't result in people eating more food by weight, but because of its greater energy density, that meant more kilojoules were eaten. Question: Why did Deakin University recruit 8 healthy adults? Options: A. not enough information B. To test macaroni and cheese C. To test how salt influences over-consumption of fatty foods D. To access obesity
C

(Question)
Read the following context and choose the correct option to answer the question. Context: The sound of the clacking grew unbearable, so we turned the volume down. "Mute it." We muted it. "Turn it up; we might miss something." It's a silent movie. We won't miss anything. The sound of clacking gradually fills the room as my brother reluctantly turns up the volume. I can tell he's pressing hard on the button, jamming his thumb down in defiance or muted anger. He doesn't like for anyone to tell him what to do with the remote. But my grandmother wants the volume up, so we turn it up. We're all sitting along the edges of the tiny living room, staring at the fuzzy black-and-white images as they hazily walk across the television screen. I can hear a siren outside, barely discernable and then gone entirely. "Who's that?" my brother asks, evidently past his momentary and barely-noticeable indignation over the remote. "Uncle Arehl, and maybe his sister, Edna," my grandmother says, leaning in closer. "I think it's Edna," she says, in the tone of a doctor diagnosing a disease, as if the verdict was somehow relevant to someone who has only the vaguest idea who Arehl's sister is, or was. Uncle Arehl (I don't know precisely whose uncle he is, or for what the two initials of his name once stood) saunters slowly across a dry, patchy lawn, and the camera follows him. For some reason I'm more interested in the lawn--if it can be called that--than in the people on it. The sun in the movie is blazing, and everyone filmed looks only briefly at the camera before averting their faces once again to look at the stubbly grass. The camera pans once again and I can see an incredibly rutted path leading from the porch to the fence at the edge of the yard, broken pieces of concrete amid deep tire tracks fossilized in sun-baked mud. The fence is low, wire like a chain-link, but lower, with metal stakes holding it up instead of tubes. Question: Who wanted the volume up? Options: A. not enough information B. Grandmother C. The narrator. D. The brother.
(Answer)
B

Read the following context and choose the correct option to answer the question. Context: SEOUL North Korea's sudden threat to pull out of the upcoming summit with the U.S. raises new doubts of whether a denuclearization deal is possible. North Korean leader Kim Jong Un agreed to meet with U.S President Donald Trump in Singapore on June 12 to work out an agreement to end the North's nuclear program in exchange for security guarantees and an end to punishing international sanctions. But on Wednesday North Korea's Vice Foreign Minister Kim Kye Kwan released a statement through the state-run KCNA news agency that criticized "unbridled remarks" made specifically by the U.S. president's National Security Adviser John Bolton demanding that Pyongyang completely decommission its entire nuclear arsenal, along with its ballistic missile program and chemical weapons stockpile, before receiving any compensation or concessions. He expressed "indignation" at the U.S uncompromising position and said North Korea might pull out of the Trump-Kim summit, unless the Trump administration acts with "sincerity" to improve relations through dialogue. "If the United States is trying to drive us into a corner to force our unilateral nuclear abandonment, we will no longer be interested in such dialogue and cannot but reconsider our proceeding to the North Korea-U.S. summit," the statement said. The vice foreign minister also said it was "absolutely absurd" that Bolton would compare Libya's experience dismantling its relatively rudimentary nuclear program as a model for dealing with the North's more advanced and expansive capabilities. He also denounced the Trump administration for "miscalculating the magnanimity" of Kim Jong Un's decision to suspend further nuclear and missile tests, and his willingness to engage in nuclear talks, as "signs of weakness," that were the result of what the U.S. administration has dubbed its "maximum pressure" campaign that led international efforts to impose punishing sanctions banning 90% of North Korean trade. The vice minister's remarks came shortly after the North abruptly canceled... Question: Why is Bolton most likely taking a hard stance? Options: A. He knows North Korea wants to have more to do on the world stage B. not enough information C. He knows North Korea is desperate to boost their economy D. He knows the sanctions are having a hard effect on North Korea
D