In the majority of the sexually reproducing organism, the gametes produced are two morphologically distinct types. Choose those organisms in the given options
Fucus is a genus of algal species found throughout the world. Their main mode of reproduction is asexual.
Homo sapiens reproduce sexually. Both males and females produce haploid gametes that fuse together to form a diploid zygote.
Clodophora reproduces by asexual, sexual and vegetative methods.
So, the correct answer is 'Both A and B'.