The DMK on Monday raised doubts over Tamil Nadu Chief Minister J Jayalalithaa's first communication since her hospitalisation that she had taken a "rebirth", wondering whether it was indeed made by her since it had no mention of the "people's sufferings" post the currency demonetisation move by the Centre. DMK treasurer and leader of Opposition in the state Assembly MK Stalin said "we are happy" if Jayalalithaa had recovered as mentioned by herself on Sunday.