100:03:26,130 --> 00:03:27,220Good morning, boys200:03:27,260 --> 00:03:28,300Good morning, sir300:03:28,630 --> 00:03:31,550I am your guest lecturer for today400:03:32,600 --> 00:03:35,190I am a psychiatrist500:03:37,360 --> 00:03:40,110My name is Balasubramaniam600:03:40,130 --> 00:03:43,930We will be discussing an interesting topic today