question: If Mary is running and race and begins to breathe hard, what happens to the air pressure in her lungs as she expands her chest?
choices.text: increases decreases
choices.label: A B
para: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
para_anno.effect_prop: air pressure inside the lungs
para_anno.cause_dir_str: decreases
para_anno.effect_dir_str: increases
para_anno.cause_dir_sign: LESS
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: size of the chest
question_anno.more_effect_dir: increases
question_anno.less_effect_dir: decreases
question_anno.more_effect_prop: air pressure in her lungs
question_anno.less_effect_prop: air pressure in her lungs
question_anno.less_cause_dir: air pressure in her lungs