We need to be able to read the story before we answer.
The way you know the subject of the sentence is plural is because it takes a plural verb. You can see that the subject of the sentence is <em>the ova </em>(plural for of Latin word <em>ovum</em>, <em />meaning egg cell), and the verb it takes is <em>undergo </em>(plural)<em>, </em>and not <em>undergoes, </em>which would be singular.
Answer:
Linking Verb
Explanation:
Remains is a linking verb because it has split personalities. Examples of linking verbs: appear, feel, grow, look, prove, smell, sound, taste, and turn. Hope it helps!
I believe The answer is A.
