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.
Number one is c
number two is d
number three is c
number four is a
hope that helps you
Answer: C is a good hook for a personal essay.
Explanation: It uses first person, has great adjective usage, and allows readers to wonder what happens next.