the birds erratic behavior was studied closely.\na astonishing\nb unpredictable\nc hostile\nd extreme
the birds erratic behavior was studied closely.\na astonishing\nb unpredictable\nc hostile\nd extreme
Answer
Brief Explanations:
The word "erratic" means not even or regular in pattern or movement; unpredictable. Among the options, "unpredictable" is the closest in meaning.
Answer:
B. unpredictable