Please answer the following question by reasoning step-by-step.
Given the sentence "A group of people at some kind of an event with police officers in the background." can we conclude that "There are no police at the event."?\nOptions:\n- yes\n- it is not possible to tell\n- no

no
If the people are with police officers then there could not be no police there with the people.

.

Therefore, the answer is no