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: Tuberculosis develops in ____ stages.

A: two
****
Q: Comprehension is the second of the ____ elements of the informed consent process.

A: three
****
Q: Banana slugs have ____ sets of tentacles.

A:
two
****