Comprehension Passage
Directions: Study the following information carefully and answer the questions given below:
1. P, Q, R, S and T are five students, each having a different number of pens.
2. At least two students have more pens than Q but less than R.
3. Only two students have more pens than S.
4. Neither P nor R has the highest number of pens.
If P has 12 pens, how many pens can R has?
1
5
2
9
3
15
4
10
5
4