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A tall true breeding garden pea plant is...

A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the `F_1` plants were selfed the resulting genotypes were in the ratio of:

A

`3:1` - Dwarf : Tall

B

`1:2:1` - Tall homozygous : Tall heterozygous : Dwarf

C

`1:2:1` - Tall heterozygous : Tall homozygous : Dwarf

D

`3:1` - Tall : Dwarf

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