In a class, there are three types of students: A, B, and C. Type A students are good at mathematics, Type B students are good at science, and Type C students are good at literature. If John is a Type A student and Sarah is a Type B student, which of the following statements is true?
Three people, X, Y, and Z, are from different cities: New York, Los Angeles, and Chicago. X is not from New York. Y is from Los Angeles. Where is Z from?
Four friends, John, Lisa, Mark, and Sarah, are compared based on their heights. John is taller than Lisa but shorter than Mark. Sarah is shorter than John. Who is the tallest?