When n is divided by 25, the remainder is 4. What is the remainder when n + 15 is divided by 5?	Choose the correct answer:
A) 2  B) 3  C) 4  D) 5  E) 6

Rationale: "assume n = 29 remainder ( n / 24 ) = 4 n + 15 = 44 remainder ( 44 / 5 ) = 4 option c"
Answer: C