When police officers arrived at the home of a subject of an arrest warrant, he was not home, The police then went to the subject's mother's house on the next block. They knocked on the door and the mother responded. The officers saw the subject of the warrant sitting in his mother's living room. When the mother refused to admit the police into her house, the officers forcibly entered and arrested the defendant. Assume that the defendant has standing to challenge the entry. Was the police entry of the mother's house lawful? Question 6Select one: a. Yes. The entry was lawful because they had a valid arrest warrant for a person present at the time. b. Yes. The entry was lawful because, once the subject of the warrant knew that the police were there to arrest him, exigent circumstances allowed for the police to enter his mother's home to arrest him. c. No. The entry was unlawful because police may never enter a third person's home without a warrant to arrest a non resident. d. No. The entry was unlawful because the exigent circumstances were of the police's own making