Final answer:
The property used with the ExplicitName parameter to select a generic object is a. 'tag'. It refers to the HTML tag of an element and helps in uniquely identifying objects in user interface or test automation.
Step-by-step explanation:
In conjunction with the ExplicitName configuration parameter, the property that can be used to select a generic object is tag. This configuration typically applies to identifying objects within a user interface automation framework or a test automation environment, where each object must be uniquely identified to effectively simulate user interaction or retrieve information from the interface.
The tag property generally refers to the HTML tag of the object, such as a <div>, <span>, or <input>, which can be leveraged to pinpoint specific elements within a webpage or application when used in combination with ExplicitName. It is a standard means of identifying elements without relying solely on attributes like ClassName, OuterHTML, or Index, which might not be unique to an object or may vary during runtime.