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.
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Question: Inhibited desire is the most common sexual dysfunction, effecting ____ in three couples.

Answer: one


Question: Asbestos is a generic term used to describe the fibrous form of ____ different minerals.

Answer: six


Question: Mental illness is more common than many people realise, affecting ____ in four of the population.

Answer:
one