how about this problem : Three weeks after an alleged homicide, Officer Blue obtains a warrant to arrest John for the homicide. For the past three weeks, John has been maintaining his regular routine - going to work, taking care of his family, etc. Officer Blue obtains the warrant at 7pm on Friday night, when John is at home. Can Officer Blue enter John's home without permission to arrest him?

which options and Explain your answer:

a) Yes - John can be arrested anywhere and any time because it's a felony b) Yes - John can be arrested anywhere and any time because it's a violent crime c) Yes - John can be arrested anywhere and any time because it's a homicide d) No - Officer Blue must apply for a special warrant e) No - exigent circumstances are not present f) No - entry into a home is never allowed without a search warrant