Tell me some thing interesting

Which type of context clue does the author use to show the meaning of the word diplomats?

The question below refers to the selection “ozymandias” by percy bysshe shelley. the traveler seems to believe that — a. monuments are eternal b. the passage of time is necessary and inevitable c. we must preserve relics of past civilizations d. even the greatest works are destroyed by time

How are correlation and causation similar?