Read stanza six below.
A pal's last need is a thing to heed, so I swore I would not fail; And we started on at the streak of dawn, but Godl he looked ghastly pale. He crouched on the sleigh, and he raved all
day of his home in Tennessee, And before nightfall a corpse was all that was left of Sam McGee
What is the meaning of the word ghastly as used in the excerpt above?
a)full of energy
b)great sadness
c)green in nature
d)extremely unwell