Question: Do you know of any AI-powered exam assistants that can automatically select correct answers and provide detailed explanations for better understanding?

If you're in the market for an AI-powered exam help tool, College Tools is a good choice. This LMS-integrated tool uses sophisticated AI to give you quiz and homework answers, explanations and the ability to automatically select answers. It works in more than 15 languages and can be integrated with several Learning Management Systems (LMS) like Blackboard, Canvas and Moodle. It's used by more than 100,000 active students and offers a 3-day free trial. Subscriptions cost $9.99 per month.

Another tool worth a look is Quizlet, which uses AI to help students learn and study subjects. It offers a range of tools, including Magic Notes, Q-Chat, Expert Solutions and Learn and Test Modes. Quizlet has more than 300 million users and offers tools for students and teachers, with free study sets and modes available, and an upgrade to Quizlet Plus for more premium features.

StudyX is another powerful AI learning assistant that can help with homework, research papers and content creation. It's got a clean interface and is available as browser extensions for Chrome, Firefox, Safari and Edge. StudyX offers a range of pricing tiers, so it's a good option for students at different schools.

If you want step-by-step explanations and help, StudyMonkey is a good option. This AI-powered tutoring service covers a range of subjects and topics from elementary school to master's degree, with 24/7 access and a range of subscription levels. Students can use StudyMonkey to cut their stress and improve grades.