In a class of students: John, Lisa, Mark, and Sarah, John scored higher than Lisa but lower than Mark. Sarah scored the lowest. Who scored the highest?
There are three boxes: one contains only apples, one contains only oranges, and one contains both. The boxes are labeled incorrectly. If you can only pick one fruit from one box, how can you correctly label all the boxes?
Four friends, A, B, C, and D, are sitting in a row. A is to the left of B but to the right of C. D is to the right of B. What is the correct order from left to right?