question: What will happen to Jim's muscle strength if he exercises more then he has in the past?
choices.text: his muscles will become stronger his muscles will become weaker
choices.label: A B
para: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.
para_anno.effect_prop: muscle strength
para_anno.effect_dir_str: increases
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: exercise
question_anno.more_effect_dir: stronger
question_anno.less_effect_dir: weaker
question_anno.more_effect_prop: muscles
question_anno.less_effect_prop: muscles
question_anno.less_cause_dir: muscles