A metastatic cancerous tumour is termed ’sarcoma ' if the disorder is in

Cirrhosis is

Mark the incorrect statement w.r.t. infection of Entamoeba histolytica

$A$ - Smoking is associated with increased incidence of cancer of lung

$R$ - It increase $CO$ content in blood and reduce the concentration of haembound oxygen

After vaccination, the dose given for the immunization is known as

‘Bacillary dysentery' is caused by