I think it's this one:
<span>"By nightfall he was fatigued, footsore, famished. The thought of his wife and children urged him on."
"urged him on" suggests that he's going somewhere, and that he needs motivation to go there. It seems that he's on the edge of survival: he's fatigued, famished, and where he's going is where his salvation likely is. </span>
I think tunnel is the answer because it is an object that in the place that dark.
I also think that it is train but i will go with B. tunnel.
<u>Dark and hero are not objects</u>
Their dad was a worker on a ship, but then one day, the person working at the light house wasn't watching, and the ship crashed. They then wanted to become a lighthouse keeper.
