D. The question sums up her argument
I say this because she has already listed all of her statements so it can’t be A. It isn’t B. Because all of those things were already stated it can’t be C. Because all of those points ride the same wave as her original points.
Important words in a text are most often highlighted in bold print.
Since the adjective cansados (tired) is used in the plural form, we need to form its superlative also in the plural form.
Cansados (tired) - cansad<span>ísimos (extremely tired).
Also, this adjective is used in the masculine gender.</span>