Number of prime numbers between 20 and 60 is	Choose the correct choice from the following answers
A) 4 B) 5 C) 6 D) 7 E) 9
total 9=23, 29, 31, 37, 41, 43, 47, 53, 59   ANSW9R:9
<result>E</result>
Number of prime numbers between 20 and 60 is