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.

[EX Q]: Comprehension is the second of the ____ elements of the informed consent process.
[EX A]: three

[EX Q]: Traffic lights have ____ colors.
[EX A]: three

[EX Q]: Most ovarian cysts go away on their own in one to ____ months without causing any problems.
[EX A]:
three