What is the highest integer that is the sum of 2 distinct prime integers, each smaller than 80 ?
Select:  A) 140  B) 152  C) 153  D) 169  E) 176
A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. Here are the first few prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.   Immediate two prime numbers before 80 are - 79 and 73   Sum = 79 + 73= 
<gadget id="calculator">79 + 73</gadget>
<output>152</output>
152   Answer - 152
<result>B</result>
What is the highest integer that is the sum of 2 distinct prime integers, each smaller than 80 ?