Which detail in the cyclists' dialogue refines the idea that they might be related? Select the correct text in the passage.
(19) "This is confusing," he remarked in a tone of argument. "Let's sit down and have a pipe over it--we shall have to differentiate ourselves before we start out into the world together."...
(20) "Let's differentiate our names somehow," said the pleasant-voiced one lazily--"Did your godfathers, etc., do anything more for you than Edward--mine didn't. "
(22) "That's awkward--we shall be driven to abbreviations. Well, Ted, since you are twenty-seven and I'm gone twenty-nine, and my father died before I was born, we can't be complicated up as long--lost brothers--can we?"

Acquiring english is a way of learning where you learn english by birth, this includes listening to your parents, brothers and sisters and on the whole learning it from the environment around you while mastering standard english need qualified institutes and teachers who make certain programs and syllabus to you master the standard english. this also can include a long session of academic studies before you can master the standard english.standard english is necessary for literary works, official usage and writing materials for standardized publications or when someone needs to speak publicly. in most cases the employers of a company also demand and like the use of standard english from their employees. 

Dis the correct answer