2977
All three of these variants , believed on the basis of biochemical characterization and population origin to be unique , have the G - - - - A transition at nucleotide 202 and the A - - - - G transition at nucleotide 376 , mutations that we now recognize to be characteristic of G6PD A - .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None