Cross between hybrid and recessive parent is
A.Back cross – cross between F1 hybrid and any one of the parents.
B.Test cross – cross between F1 hybrid and homozygous recessive parent.
C.Monohyrbid cross – cross between a homozygous dominant parent and a homozygous recessive parent on the basis of single character.D.Dihybrid cross – a cross between a homozygous dominant parent and a homozygous recessive parent on the basis of two characters.
So, the correct option is ‘Test cross’.