Answer:
D. Red, white, and red-white spotted
Explanation:
Co-dominance is when neither allele is dominant, and both are expressed. That means you would see patches of both red and white if the individuals were heterozygous, so D is correct.
In incomplete dominance, one allele is not entirely dominant over the other. giving an intermediate or blended phenotype between the two traits, this would result in a pink phenotype if the individuals were heterozygous.