Rate the following argument fragment on its writing, argument, and language skills:
Concluding Statement: The author does not support her claim that Venus is worth studying despite the dangers it presents. First, the author only mentions support for her claim in the last paragraph of the article. Second, the author presents a solution to the problem, but says that no data can be gained from the experience because of the conditions of Venus. Third, the author presents the dangers of exploring Venus, and those dangers outweigh the benefits of exploring the planet.

Score: 2