Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Q: Dicots are plants that have ____ cotyledons.

A: two
****
Q: Elderberry supplements seem to have few risks when used daily for up to ____ days.

A: five
****
Q: Kittens have ____ toes on their front feet and five on back feet.

A:
four
****