The correct answer is A. he won't say anything and will cry instead.
If you read this poem written by Lord Byron, you will see that he is grieving the loss of a beloved woman. She is not dead - they just broke up and he is left heartbroken. The final stanza tells us how he will greet her if he were to see her again:
If I should meet thee
After long years,
How should I greet thee?--
With silence and tears.
