In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.A person who is lazy and has low standards of cleanliness.

* Slob refers to a person who is lazy and dirty or untidy.Hog refers to a greedy or dirty person, but specifically emphasizes greed or hoarding.Swine is used as an insult for a contemptible or unpleasant person.Brute refers to a savagely violent person or animal.Thus, 'slob' is the most accurate substitute for the given description.