Which statement would be the best opening sentence for an essay on sibling rivalry? a) i am going to tell you about sibling rivalry. b) everyone should know the facts about sibling rivalry. c) sibling rivalry can creep into even the most peaceful families. d) if you have a brother or a sister, then you need to read about sibling rivalry.

The best opening sentence would be C) Sibling rivalry can creep into even the most peaceful families.

explanation:

Good opening sentences hook in and grab reader's attention. Sentences a and options band a are both a little bland, and unexciting. These sentences don't come across as interesting, so they would not be good options to chose. This leaves us c and d. Between these two, C is the best option because it captures reader's attention, and can best lead into more paragraphs, where as D might be interesting, it would be harder to build a paragraph or sentence off of.

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the purpose of a nonfiction text is to give the text a rap up. for example, when i say : frogs are interesting animals is an ending. then when i say: frogs are unique in different ways. that is an intro.