The letters U and S are rearranged to form the word 'US'. Find its probability. Choose the correct choice from the following choices
A) 1/4	B) 1/3	C) 1/2	D) 1/7	E) 1/5
Explanation :   There are total 2 letters. The probability that S gets the first position is 1/2.   The probability that S is in the second position is 1/1.   Hence, the required probability is:-   =&gt; (1/2) x 1.   =&gt; 1/2   Answer : 1/2
<result>C</result>
The letters U and S are rearranged to form the word 'US'. Find its probability.