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.

Many infected dogs exhibit ____ symptoms until the disease is in an advanced state.
no

Psychology is founded on ____ false premises that are all humanistic from the core.
eight

Most school aged children pass at least ____ stools per week, with an average of one stool per day.

three