question: Mike needed to get a dark picture . In order to get the darkest photo, Mike made the exposure
choices.text: longer shorter
choices.label: A B
para: The longer the exposure, the more light that the telescope can gather to make the image.
para_anno.effect_prop: light let in
para_anno.cause_dir_str: longer
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: exposure
question_anno.less_effect_dir: darkest
question_anno.less_cause_prop: exposure
question_anno.less_effect_prop: photo
question_anno.less_cause_dir: photo