There are numerous rights for citizens that appear in the English Bill of Rights, but the most important have to do the right to a speedy trial and acts of habeas corpus.
The fish died, because, using context clues, the word mournfully is usually associated with death or someone/ something leaving, and since a fish couldn't swim away, we would have to believe that the fish has died.
<u><em>This is a dactylic.</em></u>
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<u><em>Hope you get good marks and good luck!</em></u>