question: Jeff built a lens with the lowest refraction possible. The lens is likely _____ curved.
choices.text: very not
choices.label: A B
para: The more curved the surface of a lens is, the more it refracts light.
para_anno.effect_prop: it refracts light
para_anno.cause_dir_str: more curved
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: curved the surface of a lens is
question_anno.less_effect_dir: lowest
question_anno.less_cause_prop: lens
question_anno.less_effect_prop: refraction
question_anno.less_cause_dir: refraction