You put the names of all the students in your class in a paper bag. There are 19 boys and 12 girls. If you draw a name at random, what is P(boy's name)?

A. [tex]\frac{12}{31}[/tex]

B. [tex]\frac{12}{19}[/tex]

C. [tex]\frac{19}{31}[/tex]

D. [tex]\frac{19}{12}[/tex]