<span> Idiom: a group of words established by usage as having a meaning not deducible from those of the individual words.</span>
Hope this helps!
Answer:
A
Explanation:
The speaker's forehead is described as a wall, which probably means that he has a high forehead and that it is probably a very visible forehead that seems to rise above the rest of the face like an imposing wall would rise above a landscape.
The eyes are described as caves, which means that they were probably dark in color and significantly inset into the head. Having deep eye sockets would give the impression of having eyes at a great distance from the rest of the face due to being in a type of cave.
the first option
because a thesis is basically a hypothesis
C) so then. saying that shows that the effect is about to show
