It’s very easy to get confused and lose your way when you read a test question. Often all four answers are “reasonable”, and you don’t have a basis on which to choose the correct one. Here’s a useful strategy:
Are there many confident relaxed license exam test-takers out there? Maybe, but they aren't the ones I hear from. "I blanked out after the first how half-hour" or "I came to a question I didn't know and my confidence collapsed" are typical.