public static void main ( String [ ] args ) throws Exception {
  Foster sc = new Foster ( ) ;
  PrintWriter p = new PrintWriter ( out ) ;
  int t = sc . nextInt ( ) ;
  while ( t -- != 0 ) {
    int n = sc . nextInt ( ) ;
    char a [ ] = sc . next ( ) . toCharArray ( ) ;
    int count = 0 ;
    for ( int i = n - 1 ;
    i >= 0 ;
    i -- ) {
      if ( a [ i ] == ')' ) count ++ ;
      else break ;
    }
    p . println ( count > n - count ? "Yes" : "No" ) ;
  }
  p . close ( ) ;
}

public static void main ( String [ ] args ) throws Exception { Foster sc = new Foster ( ) ; PrintWriter p = new PrintWriter ( out ) ; int t = sc . nextInt ( ) ; while ( t -- != 0 ) { int n = sc . nextInt ( ) ; char a [ ] = sc . next ( ) . toCharArray ( ) ; int count = 0 ; for ( int i = n - 1 ; i >= 0 ; i -- ) { if ( a [ i ] == ' ) ' ) count ++ ; else break ; } p . println ( count > n - count ? " Yes " : " No " ) ; } p . close ( ) ; }
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