If the letter 'K' is the 11th letter of the alphabet, what is the 15th letter?

C. O

In a group of 25 people, if Tom is ranked 8th from the top and 18th from the bottom, how many people are there in total?

B. 25

In a set of vehicles: a car, a bicycle, a bus, and a motorcycle, which vehicle is classified differently from the others?

B. BICYCLE

Four friends, John, Mike, Sarah, and Lisa, are compared based on their heights. John is taller than Mike but shorter than Sarah. Lisa is shorter than John. Who is the tallest?

C. SARAH

Starting with the input '3 1 2', what is the output after arranging the numbers in ascending order?

A. 1 2 3