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

Q: Comets are a bit like giant dirty ice-balls with diameters between _ and fifty kilometres.

A: five
****
Q: Digoxin works in _ ways.

A: two
****
Q: Salsa works on the basis of Mambo - a pattern of _ steps danced over eight counts of music.

A:
six
****