If x is an integer such that 5 < x < 21, 7 < x < 18, 13 > x > 2, 12 > x > 9, and x + 1 < 13, then x is  Choose the correct choice from the following answers.
A) 3	B) 5	C) 7	D) 9	E) 11
5 &lt; x &lt; 21,   7 &lt; x &lt; 18,   2 &lt; x &lt; 13   9 &lt; x &lt; 12   x&lt;13   From above: 10&lt; x &lt; 12 --&gt; x = 11.   Answer: 11.
<result>E</result>
If x is an integer such that 5 < x < 21, 7 < x < 18, 13 > x > 2, 12 > x > 9, and x + 1 < 13, then x is