Answer: Pick a person, any person,your relatives, friends, celebrities it can be anyone.
Write about that person's features, quality, personality and a good deed that they have done or would do and then write an experience that made you realise that they are your idol
in a way it's dum but it also help them prodict future viruses like them could have predicted the Corona but they was to lazy to identify it.
Number One would be the main idea since the passage is related to relationships.
A detail is essential in a passage if it adds to the overall idea of the passage. In this passage, the overall idea is stated in the first sentence, several key human errors contributed to the spread of the Chicago fire of 1871. That means that key details in this passage will be something related to a human error. Out of all of our choices, the first one seems the most like a human error. The second, third, and fourth choices seem more like details then like essential details. That means that the answer to the question is John Dorsey sounded a general alarm during the blaze.