In the following figure, triangle represents video games, circle represents music, hexagon represents cell phones, rectangle represents books and square represents teenagers.
What does letter 'A' represent?
1
Teenagers who spend their free time in video games, cell phones and books only
2
Teenagers who spend their free time in video games, music and books only
3
Teenagers who spend their free time in video games and books only
4
Teenagers who spend their free time in video games and cell phones only