TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Mares normally give birth to their first foal when they are between _ and six years of.

SOLUTION: three

PROBLEM: Plants have many white flowers with _ petals, giving the plant a white, flat-topped appearance.

SOLUTION: four

PROBLEM: Rams can be policerate, often producing _ horns.

SOLUTION:
four