In Maryland, home inspection contingencies typically allow:

A is incorrect because Maryland home purchase contracts almost always include inspection contingencies. 'No inspections' would leave buyers vulnerable to undiscovered property defects and is not standard practice.

C is incorrect because while appraisal is important, it only assesses value, not condition. Home inspections evaluate the physical condition of the property, which is a separate and more comprehensive contingency.

D is incorrect because seller inspections are typically conducted for the seller's benefit before listing, not as part of the buyer's contingency. Buyers need their own inspections to evaluate the property for their specific concerns.