You are presented with the quiz "What does an incubator help an egg to do?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an egg requires warmth to survive" and "sunlight and warmth are vital to the incubation of eggs and a successful hatch of fry". So, what's the best answer to the question?

Possible answers: I. support. II. eat. III. motility. IV. expand. V. reproduce. VI. growth. VII. survive. VIII. die.
Answer:
VII.