Final answer:
The information provided appears to be about blood types instead of 'Rub Down Search' methods. The reference lists the characteristics of Type A, Type B, Type AB, and Type O blood, but does not correspond to the types of searches. Hence, the question seems to be misunderstood or mismatches the reference provided.
Step-by-step explanation:
The two types of Rub Down Search mentioned in the question do not correspond accurately with the provided reference information. The reference appears to describe blood types, not search types. Specifically:
- Type A, in which only the A antigen is present
- Type B, in which only the B antigen is present
- Type AB, in which both the A and B antigens are present
- Type O, in which neither the A nor the B antigen is present
This information is relevant to blood types and transfusions and is fundamental to the field of medicine and health. If the original question pertains to blood types, the above information is applicable. However, if it indeed relates to a search method termed 'Rub Down Search,' then the provided reference material does not apply to the question asked, and thus I am unable to provide an accurate response based on the given context.