A man with type AB blood marries a woman with type B blood. Her mother has type o blood. What is the expected phenotypic frequencies of their children? (simplify all ratios)
Phenotype:
A
B
AB
o

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).