The number of new words that can be formed by rearranging the letters of the word 'IS' is?	Pick one
A) 6
B) 7
C) 4
D) 1
E) 3
Number of words which can be formed   = 2! - 1 = 2 - 1= 
<gadget id="calculator">2 - 1</gadget>
<output>1</output>
1.   Answer:1
<result>D</result>
The number of new words that can be formed by rearranging the letters of the word 'IS' is?