The answer is option D.
In the poem "The River Merchant's Wife: A Letter," by Ezra Pound, the speaker makes reference to the paired yellow butterflies to suggest that she is growing old and that she is not with her beloved husband. Actually, she misses him and longs to meet him again.
Why treat them any different? We're all humans... We all like different things.
Numerous is plenty
pedestrian is walker
liberty is freedom
enumerate is restate
pedal is foot bar
liberal is generous