I believe it is A. Because it’s talking about how the salt is a danger and letter A talks about the danger of it.
"The Judges' combined score moved the competitor to the top of the scoreboard" is the correct response because in this case "Judges" is plural so the apostrophe is outside.
If this is the excerpt:
<span><span>Heard melodies are sweet, but those unheard </span>
Are sweeter; therefore, ye soft pipes, play on;
<span>Not to the sensual ear, but, more endear'd, </span>
<span>Pipe to the spirit ditties of no tone: </span>
<span>Fair youth, beneath the trees, thou canst not leave </span>
<span>Thy song, nor ever can those trees be bare; </span>
<span>Bold Lover, never, never canst thou kiss, </span>
<span>Though winning near the goal yet, do not grieve; </span>
<span>She cannot fade, though thou hast not thy bliss, </span>
For ever wilt thou love, and she be fair!
</span>
Then the part that reflect the theme that art is immortal is
Though winning near the goal yet, do not grieve;
<span><span>She cannot fade, though thou hast not thy bliss,
</span>It implies that there is no need for grieving because She cannot fade. She will last for a long time.</span>