What is the total number of prime numbers less than 60? Choose the correct choice from the following answers:
A) 17 B) 18 C) 19 D) 20 E) 21
Solution   Prime numbers less than 60 are	=17.   2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59   Their number is 17.   17nswer 17
<result>A</result>
What is the total number of prime numbers less than 60?