2200
Tumour necrosis factor and adult respiratory distress syndrome .
 GENE: Tumour necrosis factor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: Tumour necrosis factor 
Answer:
 GENE: Tumour necrosis factor