IN LINES 21–22, THE PHRASE THE STRUCTURE OF THEWHOLE BECOMES MORE O...

4. In lines 21–22, the phrase the structure of thewhole becomes more or less intelligiblerefers toc. practice in painstaking description.a. the break of day.d. killing two birds with one stone.e. to serve as letters home.b. the ability to predict findings.c. a comprehensive knowledge.d. the assurance of correctness.