If a and b are both prime numbers greater than 10, which of the following CANNOT be true?
I. ab is an even number.
II. The difference between a and b equals 117.
III. The sum of a and b is even.	Choose the correct choice from the following choices
A) I only  B) I and II only  C) I and III only  D) II and III only  E) I, II and III
CONCEPT: Prime Numbers greater than 10 will all be ODD   I. ab is an even number - Can't be True because both a and b are ODD   II. The difference between a and b equals 117 - Can't be True because both a and b are ODD and Difference of two Odd No. must be EVEN   III. The sum of a and b is even - This will be True because both a and b are ODD and Sum of two Odd No. must be EVEN   ANSWER:I and II only
<result>B</result>
If a and b are both prime numbers greater than 10, which of the following CANNOT be true?
I. ab is an even number.
II. The difference between a and b equals 117.
III. The sum of a and b is even.