Can you please provide the passage?
I'd say the correct answer is B, because 'in the desert is part of the subject/noun 'canyon', and modifies it, that is, refers to it, describes it in more detail.
. The ghost appears to Hamlet and tells Hamlet to revenge<span> his </span>murder<span>; Hamlet feigns madness to his intentions; Hamlet stages the </span>mousetrap play<span>; Hamlet passes up the opportunity to kill Claudius while he is praying.</span>
In the excerpt, the word "pungent" refers to the pickles' aroma.
Pungent is a word to describe a very strong smell, very sharp and biting. So when Untermeyer used the word pungent to refer to the pickles, he was talking about their aroma, which is a fancy way to say smell.