Sentence:  This last point is important because if high school pupils are aware that <WSD>few</WSD> , if any , graduates who have chosen a certain vocational program have obtained a job as a consequence of the training , the whole idea of relevance disappears . 
Meaning of the word marked with <WSD> tags:  a quantifier that can be used with count nouns and is often preceded by `a'; a small but indefinite number