What type of evolutionary situation would best represent the difference between human female vaginal tract microbiome and male penial microbiome?

A variation of natural selection where intersexual selection produces a co-evolutionary \"arm's race\" where female tracts with more lactobacilli apply greater selective pressure on penile microbiome sterility, thus promoting a greater survival pressure on microorganisms found on male penis. In turn, male penile microbiomes possess individuals that increase survival pressure on lactobacilli in human female vaginal tract during copulation

A variation of sexual selection where intersexual selection produces an co-evolutionary \"arm's race\" where female tracts with more lactobacilli apply greater selective pressure on penile microbiome sterility, thus promoting a greater survival pressure on microorganisms found on male penis. In turn, male penile microbiome possess individuals that increase survival pressure on lactobacilli in human female vaginal tract during copulation

A variation of direction selection where intersexual selection produces an co-evolutionary Farm's race\" where female tracts with more lactobacilli apply greater selective pressure on penile microbiome sterility, thus promoting a greater survival pressure on microorganisms found on male penis. In turn, male penile microbiome possess individuals that increase survival pressure on lactobacilli in human female vaginal tract during copulation

A variation of frequency dependent selection where intersexual selection produces an co-evolutionary arm's race where female tracts with more lactobacilli apply greater selective pressure on penile microbiome sterility, thus promoting a greater survival pressure on microorganisms found on male penis. In turn, male penile microbiome possess Individuals that increase survival pressure on lactobacilli in human female vaginal tract during copulation

A variation of natural selection where intrasexual selection produces an co-evolutionary farm's race where female tracts with more lactobacilli apply greater selective pressure on penile microbiome sterility, thus promoting a greater survival pressure on microorganisms found on male penis. In turn, male penile microbiomes possess individuals that increase survival pressure on lactobacilli in human female vaginal tract during copulation