If a * b * c =(√(a + 2)(b + 3)) / (c + 1), find the value of 6 * 15 * 2.  Options
A) 8
B) 5
C) 11
D) 3
E) 4

Rationale: "6 * 15 * 2 = ( √ ( 6 + 2 ) ( 15 + 3 ) ) / ( 2 + 1 ) = ( √ 8 * 18 ) / 3 = ( √ 144 ) / 3 = 12 / 3 = 4 . answer is e"
Answer: E