According to Nagel, "What We Say to Convey the __________

According to Nagel, "What we say to convey the __________ of our lives often has to do with space or time: we are tiny specks in the infinite vastness of the universe; our lives are mere instants even on a geological time scale, let alone a cosmic one; we will all be dead any minute."

A) absurdity
B) meaning
C) honesty
D) trajectory