Upper GI endoscopy and biopsy from lower esophagus in a 48 year old lady with

Upper GI endoscopy and biopsy from lower esophagus in a 48 year old lady with chronic heart burn shows presence of columner epithelium with goblet. The feature is most likely consistent with 

1. Dysplasia.


2. Hyperplasia.


3. Carcinoma in-situ.


4. Metaplasia.


Ans 4