A middle aged man presented with paraesthesia of hands and feet. Examination revealed presence of 'Mees' lines in the nails and raindrop pigmentation in the hands. The most likely diagnosis is: AIIMS 08, 09, 11: (A) Lead poisoning, (B) Arsenic poisoning, (C) Thallium poisoning, (D) Mercury poisoning
Answer is B. Ans. Arsenic poisoning