The fraction which represents the all two digit prime numbers to number of all two digit numbers, is _____

The fraction which represents the all two digit prime numbers to numbe

1.	The fraction which represents the all two digit prime numbers to number of all two digit numbers, is _____
A.	\[\frac{7}{30}\]
B.	\[\frac{19}{91}\]
C.	\[\frac{17}{90}\]
D.	\[\frac{1}{10}\]
E.	None of these
Answer» B. \[\frac{19}{91}\]