question: Steel has a _____ melting point than lead because it has less branching.
choices.text: lower higher
choices.label: A B
para: The more branching there is in isomers, the lower the boiling and melting points are.
para_anno.effect_prop: melting
para_anno.cause_dir_str: more
para_anno.effect_dir_str: lower
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: branching
question_anno.more_effect_dir: higher
question_anno.less_effect_dir: lower
question_anno.less_cause_prop: branching
question_anno.more_effect_prop: melting point
question_anno.less_effect_prop: melting point
question_anno.less_cause_dir: melting point