Which sentence from the passage best highlights the idea that members of the Russian upper class do not contribute to society?
A.
Occasionally, his eyes were darkened by an expression of weariness or disgust, but neither weariness nor disgust could for an instant dispel from his face the idleness that was the dominant and habitual expression not only of his body, but also of his very soul.
B.
Anyone looking deeper, more sympathetically, would after a few moments' inspection turn away with a smile, with a feeling of agreeable uncertainty.
C.
In Garpkhavaya Street, in one of those immense houses the population of which would suffice for a whole provincial city, there lay one morning in bed in his apartment Ilya Ilyitch Oblomov.
D.
The wrinkles in his brow would deepen, and a struggle of doubt or pain would seem to begin.