1/5 , ½ , 1/3 , 2/5 ,1, 2/3, 3/5, 1 ½ ,1, 4/5,?
Choose the correct choice:	A) 1	B) 2	C) 3	D) 4	E) 5
1/5 , 1/2 , 1/3   1/5*2 , 1/2*2 ,1/3*2   1/5*3 , 1/2*3 ,1/3*3   1/5*4 , 1/2*4 ,1/3*4   so   1/5 , ½ , 1/3 , 2/5 ,1, 2/3, 3/5, 1 ½ ,1, 4/5,2   ANSWER:2
<result>B</result>
1/5 , ½ , 1/3 , 2/5 ,1, 2/3, 3/5, 1 ½ ,1, 4/5,?