Question

read the passage from theodore roosevelt: an autobiography
i could not name any principle upon which the books have been gathered. books are almost as individual as friends. there is no earthly use in laying down general laws about them. some meet the needs of one person, and some of another; and each person should beware of the booklovers besetting sin, of what mr. edgar allan pca calls \the mad pride of intellectuality,\ taking the shape of arrogant pity for the man who does not like the same kind of books.
using the context clues, what is the meaning of the word \principle\ as used in the sentence?
important reason
standard ruling
truth
belief

Explanation:

El contexto dice "There is no earthly use in laying down general laws about them". La frase "laying down general laws" sugiere una idea de reglas o normas. La palabra "principle" en este caso se asemeja a "standard ruling" (regla estándar).

Answer:

B. standard ruling