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]: Smoking causes lung cancer in ____ ways.
[EX A]: two

[EX Q]: Megaliths can range in size from ____ feet to twenty.
[EX A]:
two