72863
A series of steps catalyzed in part by the recombinase then leads to joining of the two helices by at least one Holliday junction , in which a segment of a single strand in each helix is annealed to the complementary strand in the other helix .
 person: Holliday
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Holliday 
Answer:
 person: Holliday