Which of the following lines from the poem is an example of personification?

A. shining with all his might:
B. The billows smooth and bright-
C.And this was odd because it was
D.After the day was done-

here is the poem
The sun was shining on the sea,
Shining with all his might:
He did his very best to make
The billows smooth and bright--
And this was odd because it was
The middle of the night.

The moon was shining sulkily,
Because she thought the sun
Had got no business to be there
After the day was done--
"It's very rude of him," she said,
"To come and spoil the fun!"

The line "He did his very best to make the billows smooth and bright" is an example of personification.

The line "He did his very best to make the billows smooth and bright" is an example of personification. Personification is a figure of speech where non-human objects or animals are given human characteristics or actions. In this line, the sun is being described as putting effort into making the billows smooth and bright, which is a human-like action.

To identify the personification, you can examine each line of the poem and determine if it involves giving human characteristics or actions to something that is not human. In this case, only line A fits that description. By reading the poem and understanding the definition of personification, you can arrive at the correct answer.