Answer:
The answer is D:"And can he who smiles on all / Hear the wren with sorrows small,"
Explanation:
The theme is that people are compassionate when they see others who are sorrowful. Someone is compassionate when they smile at everyone, and they made them not sorrowful anymore.
The voice because words are more powerfull than the body language. Hope I helped.
The answer to you're question is D
The word part anthro means human