Study the given flow chart and select the option which correctly identifies any three probable animals among a, b, c, d, e and f.
Aa - Pigeon, b - Human, d - Goldfish
Bd - Pigeon, c - Cockroach, e - Human
Cb - Bat, e - Ostrich, f - Cockroach
Da - Bat, e - Ostrich, f - Goldfish
Die