The direct object in this sentence is the yard. Thus, the answer is letter B. This follows the transitive verb which is a type of an action verb. From the sentence this transitive verb is "sells". Direct objects can either be noun, pronoun, clause, or phrase.
Hot zone. Air lock. These are both examples of jargon, aka slang.
Motif can be created through the use of imagery so it should be D :P
