Answer:
C) The sum of any two prime numbers except the number 2 must be an EVEN NUMBER.
Step-by-step explanation:
Prime numbers: A number is said to be a prime number if the only factors of the number are 1 and the number itself.
⇒ 2 is NOT a factor of the prime number except for 2.
⇒ ALL PRIME NUMBERS ARE ODD except for 2.
Now, SUM OF ANY TWO ODD NUMBERS IS ALWAYS GET AN EVEN NUMBER.
⇒ If we add any two prime numbers other then 2, sum will always be even.
Hence, The sum of any two prime numbers except the number
2 must be EVEN NUMBER.