Answer:
A.
Explanation:
Warmth, comforting hug, and home all express a familiar and sentimental feeling. All of the other options express no emotion and are just words, leading it to be A.
Are you asking for which ones are metaphors ??
If so...
The building was a maze
The sidewalk could fry an egg
Her eyes drilled into my face
The company is buried in work.
Those are all metaphors the others are literal