Cautious, meticulous, etc
What are the options? From this alone, I could say "Work on the go" or "Carry your device with you at all times" or "Always be prepared"
The correct answer is option A: The long list of names required to address certain nobles. In this excerpt, mark Twain makes reference to the daughter of the Duke and Duchess of Shoreditch as "Lady Anne-Grace-Eleanor-Celeste-and-so-forth-and-so-forth-de-Bohun". The author satirizes the long names used to describe somebody from a higher stratum of society. He clearly does this by referring to the daughter's name as "and-so-forth-and-so-forth".
Im assuming, it would be at the very bottom group. with plutonium and such.