I love my family. There are five people in my family. I am fourteen. I have one older brother and one younger sister. My brother is sixteen. He is a school football player. He always practices on weekend. My sister is twelve. She is a good singer. She just won local singing contest. She usually sings a song when she is in bathtub. My father and mother make the rule for my family that we have dinner together every day. My brother gets in trouble sometimes because he usually comes home late after practicing football. Our favorite thing to do as a family is to play games together.
How old is the sister?
12
15
16
18