In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Q: Lantanas bloom in a dense head with individual tubular florets with four or _ lobes.

A: five
****
Q: Corals are _ fold.

A: two
****
Q: Mood changes such as irritability, anger and depression usually settle within _ or four weeks.

A:
three
****