Match the following
$\begin{array}{cc}\text{A. Fruit colour in squash}& \text{i. Incomplete dominance}\\ \text{B. Skin colour in humans}& \text{ii. Dominant epistasis}\\ \text{C. Blood group}& \text{iii. polygenic inheritance}\\ \text{D. Flower colour in dog flower}& \text{iv. Co-dominance}\end{array}$

The correct option is D A - ii, B - iii, C - iv, D - i
Fruit colour in squash - Dominant epistasis
Skin colour in humans - Polygenic inheritance
Blood group - Co-dominance
Flower colour in dog flower - Incomplete dominance