Select the best answer that corresponds to Homologous recombination:
A. One strand invading the homolog and forming one Holliday junction
B. The homolog replicating additional DNA and inserting it into the broken chromosome.
C. Both broken strands invading the homolog and forming two Holliday junctions.
D. Homologous recombination is based on the intergenic DNA sequence and it is a random choice.