In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?  Choose the correct choice: A) 3/8 B) 7/16 C) 2/7 D) 9/16 E) 5/7
P(getting prize)=10/(10+25)   =10/35   =2/7   Option:2/7
<result>C</result>
In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?