1659
Critical residues required for repression are located within the C - terminal 27 amino acids of c - Fos , since v - Fos and C - terminal truncations of c - Fos did not down regulate .
 GENE: c - Fos; GENE: v - Fos; GENE: c - Fos
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: c - Fos, v - Fos, c - Fos 
Answer:
 GENE: c - Fos; GENE: v - Fos; GENE: c - Fos