There is some________________the fact that the author of a book as sensitive and informed as Indian Artisans did not develop her interest in Native American art until adulthood, for she grew up in a region rich in American Indian culture.
Answer: A
How can you describe the fact that a person, who grew up in a region rich in American Indian culture, did not develop her interest in Native American art until adulthood, but later wrote a very sensitive and authoritative book on it? Not as satisfactory, or doubtful, or concerned. The only appropriate word among the given choices is ironic.