Im stuck between idiom and metaphor ALSO the word after the in the picture is "sun"

For the word below, click on the drop-down arrows to select the root and its meaning. version

What is the meaning of the suffix –logy? some examples include theology, astrology, and biology. a-action or process b-science of, study of c-to make d-relating to

Read the following passage: he roamed from chamber to chamber with hurried, unequal, and objectless step. the pallor of his countenance had assumed, if possible, a more ghastly hue— but the luminousness of his eye had utterly gone out. the once occasional huskiness of his tone was heard no more; and a tremulous quaver, as if of extreme terror, habitually characterized his utterance. there were times, indeed, when i thought his unceasingly agitated mind was laboring with some oppressive secret, to divulge which he struggled for the necessary courage. which of the above ideas might be considered foreshadowing? he is wandering all over the chamber his skin tone is really pale his voice is quivering the narrator thinks he is laboring with an oppressive secret