identify the conclusions that can be drawn from the given premises using existential generalization. (check all that apply.)Check All That Apply a. There exists a non-six-legged creature that eats a six-legged creature. b. There does not exist a non-six-legged creature that eats a six-legged creature. c. There exists a noninsect that eats an insect d. There does not exist a noninsect that eats an insect.