Answer: A) Fermat's Last Theorem was finally proven after 358 years of effort in 1994 by Cambridge professor, Andrew Wiles.
Explanation:
Unlike the other options, the first sentence is the only one that properly applies academic vocabulary, using the third-person point of view, a glossary specific to the topic, and a serious tone.
It provides enough knowledge about the background to understand the topic, and it shows clarity, as it presents the information in an easily understood manner.
Make sure online forms are secure. Don't let friends or strangers pressure you into being someone you're not, know your limits. There are certain things you should tell your friends, to make sure they understand you care about them.
