54. Assume that a dwelling unit is used for both rental and personal purposes. The unit's fair rental value is $800 per month. Which of the following statements is false? a) Marty, the owner, donates the use of the unit to a church for one week. This is considered a week of personal use. b) The owner rents out the unit to his fraternity brother for 3 months at a rental rate of $500/month. This would be rental use. c) The owner's son rents the unit for one year at a rate of $800/month. His son uses the unit as his main home and has no interest in it. This would be rental use. d) Marty rents this unit to his neighbor Sharon. Sharon rents her own property to Marty for the same period of time. This is personal use for both Marty and Sharon