You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
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Question: Paragraph: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.
 Question: If Mona is breathing hard and her volume increases, what happens to the air pressure inside her lungs? 
 Choices: A)increases 
B)decreases

Answer: decreases


Question: Paragraph: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.
 Question: Boris was tasked with developing a hypersonic rocket. He built two prototypes that were identical except that they have different gas velocities out of the nozzle. Which rocket was likely the slowest? 
 Choices: A)the rocket with highest gas velocity 
B)the rocket with lowest gas velocity

Answer: the rocket with lowest gas velocity


Question: Paragraph: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.
 Question: As we dig shallower into rocks they get 
 Choices: A)younger 
B)older

Answer:
younger