Task: Question Answering
Input (English): Problem: a palindrome is a number that reads the same front - to - back as it does back - to - front ( e. g. 202, 575, 1991, etc. ) p is the smallest integer greater than 500 that is both a prime and a palindrome. what is the sum of the digits of p ?
Options: a. 3, b. 4, c. 5, d. 6, e. 7
Output (English): b