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Question: which of the following is the correct life cycle of...

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Which of the following is the correct life cycle of Ascaris lumbricoides?

Which of the following is the correct life cycle of Ascaris lumbricoides?

Human breathes in egg; egg hatches in lungs; larva matures to adult in lungs; adult coughed up and exits host.
Human ingests egg; egg hatches in intestine; larva matures to adult in intestine; adult females lay eggs; eggs exit host in stool.
Human breathes in egg; egg hatches in lungs; larva is swallowed and matures in intestine; adult females lay eggs; eggs exit host in stool.
Human ingests egg; egg hatches in intestine; larva crosses intestinal wall and travels to lung; larva is swallowed and matures in intestine; adult females lay eggs; eggs exit host in stool.
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