What is the least value of p, so that 123p578 is divisible by 11	Options
A) 7
B) 8
C) 6
D) 5
E) 4

Rationale: "explanation : 123 p 578 1 + 3 + 5 + 8 = 17 2 + p + 7 = 17 = > 9 + p = 17 = > p = 17 - 9 = > p = 8 answer : option b"
Answer: B