A) Diseases.
B) Immunity.
C) Antibodies.
D) by specific bacterium or viruses.
Answer:
An antonym for the term is depressed.
Explanation:
An antonym for the term is depressed - the most specific statement. The other sentences are either too vague (number 1; Edgar could be feeling all types of way, e.g. nervous, anxious, excited etc), and the other sentences aren't that helpful in defining ecstatic. Hope this helps!
I believe that one out of four of their offspring will be white