Which piece of textual evidence best supports the main character's dual existence? a. "these passed away, and left me faint; and then as in its turn the faintness subsided, i began to be aware of a change in the temper of my thoughts, a greater boldness, a contempt of danger, a solution of the bonds of obligation." b. "i was born in the year 18— to a large fortune, endowed besides with excellent parts, inclined by nature to industry, fond of the respect of the wise and good among my fellow-men, and thus, as might have been supposed, with every guarantee of an honourable and distinguished future." c. "thenceforward, he sat all day over the fire in the private room, gnawing his nails; there he dined, sitting alone with his fears . ." d. "it was a fine, clear, january day, wet under foot where the frost had melted, but cloudless overhead; and the regent's park was full of winter chirrupings and sweet with spring odours."