Question

Which of the following would be the BEST opening sentence for an essay on sibling rivalry?

I am going to tell you about sibling rivalry.
Everyone should know the facts about sibling rivalry.
Sibling rivalry can creep into even the most peaceful families.
If you have a brother or a sister, then you need to read about sibling rivalry.

Answer 1

Sibling rivalry can creep into even the most peaceful families sounds the most formal, so I would use that

Answer 2

The correct answer is: Sibling rivalry can creep into even the most peaceful families.

Step-by-step explanation:

The introduction is an essential part of an essay. In essays, introductions might cover three important parts: hook, background, and thesis. Writing an essay on sibling rivalry could have "sibling rivalry can creep into even the most peaceful families" as the opening sentence, since it establishes a statement that can be familiar or interesting to the reader, therefore, working as a hook.