“You are my sunshine” which means that you are so kind and wonderful so your the light in the world. Figurative language is kinda like a metaphor too.
What are the options tho? And what book is this?
Here is a website that will help you find the answer and understand the poem as well...
http://www.sparknotes.com/poetry/hopkins/section4.rhtml
If you do not wish to visit the site I believe the answer is A.
Because she is mourning her own mortality, because man is mortal.
A. <span>“[T]he suggestion made by the State in its opening . . . is wholly incorrect.”</span>