What are all the possible offspring genotypes for pea seed shape shown in this Punnett square?

Homozygous dominant, heterozygous, and homozygous recessive
Homozygous dominant, heterozygous, and homozygous recessive

Homozygous dominant and homozygous recessive
Homozygous dominant and homozygous recessive

Heterozygous and homozygous recessive
Heterozygous and homozygous recessive

Only homozygous dominant