How do you markup the word singing using a suffix and a diagraph

Which choice below best restates this long sentence from "The Fall of the House of Usher"?

"Feeble beams of encrimsoned light made their way through the trellised panes, and served to render sufficiently distinct the more prominent objects around; the eye, however, struggled in vain to reach the remoter angles of the chamber, or the recesses of the vaulted and fretted ceiling."

A.    Not enough light came through the windowpanes, and I had trouble seeing even the larger objects in the room.

B.      The light that came through the windows was so dim that it made everything in the room seem shadowy.

C.     The dim light coming through the windows lit up the larger objects, but my eye could not see anything in the corners of the room.

ANSWER

The correct option is C.

Looking at the passage given in the question, what the paragraph is saying is that, the little light that was coming in through the window was capable only of seeing the large objects that are in the room, the light was not able to light up those objects that are in the corners of the room.