Get Top Few Rows which satifies the Condition : <p>I need to get First Two Rows which are having C = '1',
I'm ordering the query by TimeStamp Descending, I dont want 
the Last row to be Fetched by query</p>

<pre><code>    A      B  C   TimeStamp
 ------------------------------------
  foo    one  1   20180405153936
  foo    two  1   20180405153936
  foo    two  2   20180405115417
  foo    one  2   20180405115053
  foo  three  1   20180405113923
</code></pre>
