THE BEST ANSWER IS E. STATEMENT (1) NARROWS DOWN A TO BE ONE OF

11. The best answer is E. Statement (1) narrows down A to be one of : 2, 3, 5 and 7. This statement is insufficient. Statement (2) is also insufficient, there are a lot of numbers that fulfill this statement, like 17, 23 and many more. Even after you combine both statements, there are still two options: 5 and 2. Both, when you subtract 2 you get a number that is divisible by 3.