Jill's favorite number is even and has some repeating prime factors. John is guessing Jills favorite number, and the only hint she gives is that 7 is a prime factor. What is Johns best guess?	Choose the correct choice from the following answers:	A) 84	B) 105	C) 54	D) 42	E) 70
A 84=2*2*2*7   B 105 is odd   C 54 = 2*3*3   D 42 = 2*3*7   E 70 = 2*5*7   The answer must meet three criteria: Odd, Have repeating prime factors, and 7 is a prime factor. 84 is the only answer that meets all criteria
<result>A</result>
Jill's favorite number is even and has some repeating prime factors. John is guessing Jills favorite number, and the only hint she gives is that 7 is a prime factor. What is Johns best guess?