Kathryn is writing a problem and solution essay about the lionfish. Her thesis statement reads:

The Florida Wildlife Commission says the lionfish, which looks disgusting, is a species causing horrible problems for the fishing industry in Florida and I believe that we need to stop it before it eats all of the cute baby snapper and grouper.

What makes this thesis statement ineffective?

It does not state the author's ideas about the topic in one sentence.
It includes opinion, emotion, and first-person point of view.
None of the statements can be supported by valid research.
There is no issue with this thesis statement.

The thesis statement is ineffective because it includes opinion, emotion, and first-person point of view.

The correct answer is: It includes opinion, emotion, and first-person point of view.

This thesis statement is ineffective because it includes the author's personal opinion ("which looks disgusting"), emotional language ("horrible problems"), and first-person point of view ("I believe"). In order to create an effective thesis statement, it is important to state the main idea about the topic in a clear and objective manner, without subjective statements or emotional language.

The correct answer is:

It includes opinion, emotion, and first-person point of view.

This thesis statement is ineffective because it includes opinion ("which looks disgusting") and emotion ("causing horrible problems"). Additionally, it is written in first-person point of view ("I believe"). A strong thesis statement should focus on the objective facts of the topic rather than personal opinions or emotional language.