question: Tom was digging in his backyard one day, after two inches he picked up an oval shaped rock. Tom kept digging and after twelve inches he picked up a square shaped rock, which rock was younger?
choices.text: The Oval Shaped Rock The Square Shaped Rock
choices.label: A B
para: The upper rock layers are much younger.
para_anno.effect_prop: Younger
para_anno.cause_dir_str: upper
para_anno.effect_dir_str: younger
para_anno.cause_dir_sign: LESS
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: Rock
question_anno.more_effect_dir: younger
question_anno.less_cause_prop: oval shaped rock
question_anno.more_effect_prop: rock