If a * b * c =(√(a + 2)(b + 3)) / (c + 1), find the value of 6 * 15 * 7.	Choose the correct option:
A) 8  B) 5  C) 11  D) 3  E) 1.5
6 * 15 * 3 = (√(6 + 2)(15 + 3) )/ (7 + 1)   = (√8 * 18) / 8   = (√144) / 8   = 12 / 8= 
<gadget id="calculator">12 / 8</gadget>
<output>3/2 = around 1.5</output>
1.5   Answer is 1.5
<result>E</result>
If a * b * c =(√(a + 2)(b + 3)) / (c + 1), find the value of 6 * 15 * 7.