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]: All Jovian planets have rings around their equators and at least ____ moons.
[A]: eight


[Q]: Mages can select from ____ spheres of magic - fire, water, air, earth and astral.
[A]: five


[Q]: Suicide ranks among the top ____ causes of death in adolescents and teens.
[A]:
three