The . . . . . . . . keyword indicates that an application can set the property’s value, but it cannot retrieve the value.

The correct answer is C. WriteOnly.

The WriteOnly keyword indicates that an application can set the property’s value, but it cannot retrieve the value.

The Receive keyword indicates that an application can retrieve the property’s value, but it cannot set the value.

The Write keyword indicates that an application can both set and retrieve the property’s value.

The ReceiveOnly keyword is not a valid keyword.