Read the extract given below and answer the questions by selecting the correct/most appropriate options:

There will come soft rains and the smell of the ground,

And swallows circling with their shimmering rounds;

And frogs in the pools singing at night,

And wild-plum trees in their tremulous white.

Robins will wear their feathery fire,

Whistling their whims on a low-fence wire;

And not one will know of the war, not one 

Will come at last when it is done.

Not one would mind neither bird nor tree,

If mankind perished utterly;

And Spring herself, when she woke at down

Would scarcely know that we were gone.