If p : If the dozen is thirteen, then this sentence will contain thirteen words, then

In the questions below, a sentence is given with one word highlighted in bold. From the given options, identify the sentence which contains a word meaning opposite to the word highlighted in the question. Some people surreptitiously enter China so that they can live a prosperous life.

A book starts at page 1and is numbered on every page.(a) Show that the first eleven pages contain thirteen digits.(b) If the total number of digits used is 1260 ,how many pages are in the book?