Robert Sternberg formulated the triarchic theory of intelligence that differentiate intelligence in 3 components, componential, experimental and practical.
The one referred in the text is the practical intelligence that is related to adapting to a situation or environment, in this way Betty can become aware of the situation and perform her duties.
Choice B. A strong theme can be applied elsewhere beyond the scope of a single story in which it appears.
What would be the answer choices, So I could answer your question better