def case2(): addFact('animal_has_feathers') addFact('animal_does_not_fly') addFact('animal_has_long_legs') addFact('animal_has_long_neck') addFact('animal_is_black_and_white') return 'animal_is_ostrich'
def case4(): addFact('animal_gives_milk') addFact('animal_has_hoofs') addFact('animal_has_long_legs') addFact('animal_has_long_neck') addFact('animal_has_tawny_color') addFact('animal_has_dark_spots') return 'animal_is_zebra' # animal_is_giraffe
def case3(): addFact('animal_has_hair') addFact('animal_eats_meat') addFact('animal_has_tawny_color') addFact('animal_has_dark_spots') return 'animal_is_zebra' # wrong it is a cheetah
def case1(): addFact('animal_gives_milk') addFact('animal_has_hoofs') addFact('animal_has_white_color') addFact('animal_has_black_stripes') return 'animal_is_zebra'
def case0(): addFact('animal_gives_milk') return 'animal_gives_milk'
def case(): # d) is a fact addFact('house_next_lake') return 'None'