question: Tim has a quark and pulls it closer to Rob, who also has a quark. What happens to the attraction force between the quarks?
choices.text: it increases it decreases
choices.label: A B
para: Gluons make quarks attract each other more strongly the farther apart the quarks get.
para_anno.effect_prop: attraction of quarks
para_anno.cause_dir_str: farther apart
para_anno.effect_dir_str: more strongly
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: distance between quarks
question_anno.more_effect_dir: increases
question_anno.less_effect_dir: decreases
question_anno.less_cause_prop: quark
question_anno.more_effect_prop: attraction force between the quarks
question_anno.less_effect_prop: attraction force between the quarks
question_anno.less_cause_dir: attraction force between the quarks