question: Rich works out every day. Paul does not work out at all. Whose heart expels less blood per contraction, resulting in lower BPM?
choices.text: Rich Paul
choices.label: A B
para: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
para_anno.effect_prop: expels more blood with each contraction
para_anno.cause_dir_str: stronger
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: stronger heart muscle
question_anno.less_effect_dir: less
question_anno.less_effect_prop: blood expels
question_anno.less_cause_dir: blood expels