Question

question 8 of 10
read this excerpt from \exhalation\:
it has long been said that air (which others call argon) is
the source of life. this is not in fact the case, and i engrave
these words to describe how i came to understand the true
source of life and, as a corollary, the means by which life
will one day end.
which word best describes the narrator based on this excerpt?
a. methodical
b. boastful
c. emotional
d. radical

Explanation:

The narrator challenges a long-held belief about air as the source of life and sets out to explain their understanding of life's true source and end. This suggests a systematic, careful approach to inquiry, aligning with "methodical." There is no evidence of boastfulness, excessive emotion, or extreme radicalism in the excerpt.

Answer:

A. Methodical