"Recent research suggests that green tea consumption can improve brain function. Studies have shown that individuals who consume green tea regularly tend to perform better in memory-related tasks. Furthermore, green tea contains antioxidants that help in reducing stress levels and improving overall well-being. However, excessive consumption may lead to sleep disturbances due to its caffeine content."
When answering multiple-choice questions, first identify the key information being asked about. Then scan the passage for related keywords before evaluating each option. Eliminate obviously incorrect answers first to increase your chances of selecting the correct one.