Which of the following comparisons is a metaphor?

a.
the wind wrapped around me
b.
her smile is like a ray of sunshine
c.
my loneliness is as vast as a prairie
d.
her voice is a melody

Look at this photograph of a klondike gold rush camp. what would you find challenging about being in this type of environment? check all that apply. the extreme cold the steep climbs over the mountain the thick covering of snow the cramped living conditions the harsh winds