adopted is the adjective : it qualifies "daughter"
The correct answer is D.
The author talks about the great diversity of birds that can be found Madagascar's fauna and thinks this is "triuly marvelous".
By saying this, the author is giving his personal opinion and thoughs, making the statement subjective, rather than objective.
The answer is B. Hunger is the primary motive that drives humans to wander to greener pastures. I took the test and got it right, hope this helps!
