No response to any of these cues suggests ACL 1.0 because the selections have the highest probability of stimulating a response for most people and both auditory and visual cues were given. Three cues in one minute are not enough to confirm anything about ability to function.
The confounding factors are unknown and severe visual or auditory impairments, unknown names and fragile medical conditions that affect their ability to pay attention. Repeating these attempts to stimulate a response is necessary.
Score
The tentative score is ACL 1.0.