Answer:
The correct answer will be- Sexual reproduction
Step-by-step explanation:
The reproduction is the process of the production of the organisms which could be either through involvement of two sexes or without involvement.
The reproduction without involvement of the sexes is known as the asexual reproduction while which involves is known as the sexual reproduction.
The sexual reproduction is the slow form of reproduction which takes a very long time to produce a new offspring but it provides the benefit over asexual reprodcution called rearrangemnt of the chromosme sequence called homologous recombination which leads to genetic variation.
Thus, sexual reproduction is the correct answer.