Answer:
(A)
Step-by-step explanation:
Lives of great men all remind us
We can make our lives sublime,
And, departing, leave behind us
Footprints on the sands of time;
Here in this stanza, we are told that great people's lives remind us that we too can be great people if we so choose to be.
I believe the answer to be (A) since the stanza tells us that we can be great by looking at great men's lives.